Boy Names That Start with K

298 namesBoy

K names for boys have a crisp, energetic sound, and this letter is home to a large number of modern names. Many of them are fresh spellings of familiar sounds. Kaleb is a K spelling of a Hebrew name, Kameron and Karter swap in a K for a more common C, and Kayden, Kaden and Kaiden are three versions of the same popular sound. If you like one of these, it helps to decide early which spelling you prefer.

Older K names come mainly from the Celtic languages. Kevin comes from an Irish saint and a word meaning gentle or handsome, Keegan is an Irish surname, and Kenneth was the name of early Scottish kings. Kyle comes from a Scottish Gaelic word for a narrow strait, and Knox is a Scottish surname. Kai is short and bright and appears in several languages, including Hawaiian, where it means sea. King and Kingston offer a regal note, with Kingston also the name of cities in Jamaica and England.

Because the k sound is so distinct, these names tend to cut clearly through a noisy room. Think about how a K spelling may be read by teachers or relatives, and whether your child will often need to spell the name aloud. Kyler and Kyle, for example, are close enough to be confused.

Most popular right now

Kevin Boy
KEH-vihn
“gentle, handsome birth” · Irish
#221
Kayden Boy
KAY-dihn
“modern coinage related to Caden” · American (modern coinage)
#135
Kai Boy
KY
“sea (Hawaiian)” · Hawaiian
#93
Kaden Boy
KAY-dihn
“modern name; possibly from an Irish surname” · American (modern coinage)
#328
Kyle Boy
KYL
“narrow strait” · Scottish
#509
Kaiden Boy
KAY-duhn
“modern form of Caden” · American (modern coinage)
#237
Kaleb Boy
KAY-lihb
“form of Caleb; often linked to dog” · Hebrew
#295
Kingston Boy
KIHNG-stuhn
“king's town” · English
#204
Kenneth Boy
KEH-nihth
“handsome; or born of fire” · Scottish
#294
Karter Boy
KAHR-tur
“cart driver” · English
#270

All 298 names

Sorted by current popularity. US rank uses 2025 data for the name's most common sex; the trend compares births with five years earlier. Tap a column heading to re-sort.

Name Meaning Origin US rank 2025 5-yr trend
Kevin gentle, handsome birth Irish 221 ↓ -32%
Kayden modern coinage related to Caden American (modern coinage) 135 ↓ -27%
Kai sea (Hawaiian) Hawaiian 93 → -3%
Kaden modern name; possibly from an Irish surname American (modern coinage) 328 ↓ -26%
Kyle narrow strait Scottish 509 ↓ -44%
Kaiden modern form of Caden American (modern coinage) 237 ↓ -44%
Kaleb form of Caleb; often linked to dog Hebrew 295 ↓ -29%
Kingston king's town English 204 ↓ -46%
Kenneth handsome; or born of fire Scottish 294 ↓ -23%
Karter cart driver English 270 ↓ -46%
King king English 405 ↓ -65%
Kyler modern variant of Kyle American (modern coinage) 404 ↓ -46%
Kameron crooked nose Scottish 466 ↓ -41%
Keegan son of Aodhagán Irish 621 ↓ -24%
Knox round hill Scottish 196 ↑ +20%
Kyrie lord Greek 244 ↓ -15%
Karson from a Scottish surname of uncertain origin Scottish 453 ↓ -46%
Kash variant of Cash, an English surname American (modern coinage) 286 ↓ -14%
Kade variant of Cade, an English surname English 349 ↑ +10%
Khalil friend Arabic 384 ↓ -33%
Kayson modern blend of Kay and -son American (modern coinage) 264 ↑ +12%
Killian possibly 'little church' Irish 418 ↓ -14%
Kane battle; descendant of Cathán Irish 451 ↓ -28%
Kobe from the Japanese city of Kobe Japanese 519 ↓ -62%
Keith from a Scottish place name Scottish 801 ↓ -32%
Kendrick royal ruler English 535 ↓ -20%
Kason modern variant of Cason American (modern coinage) 597 ↓ -44%
Kolton from Cola's settlement English 594 ↓ -27%
Keaton from an English place name English 771 ↓ -10%
Kamden enclosed valley English 718 ↓ -40%
Kieran little dark one Irish 389 ↑ +46%
Kairo modern spelling of Cairo American (modern coinage) 226 ↑ +32%
Kian ancient, enduring Irish 401 ↑ +21%
Kasen uncertain; modern coinage American (modern coinage) 484 → -1%
Kellen — Irish 1,069 ↓ -31%
Kellan uncertain; possibly from Irish Caolán Irish 1,031 ↓ -42%
Kyson modern coinage American (modern coinage) 471 → +1%
Kylan modern name; uncertain origin American (modern coinage) 579 ↓ -7%
Kristopher bearer of Christ Greek 1,190 ↓ -38%
Kohen priest Hebrew 296 ↑ +173%
Kristian follower of Christ Scandinavian 1,149 ↓ -34%
Koa brave, warrior; koa tree Hawaiian 269 ↑ +169%
Kelvin from a Scottish river name Scottish 1,036 ↓ -12%
Kashton modern blend, rhymes with Ashton American (modern coinage) 400 ↑ +19%
Korbin little raven (variant of Corbin) English 1,173 ↓ -50%
Keagan son of Aodhagán, 'little fire' Irish 1,614 ↓ -38%
Kareem generous, noble Arabic 702 ↓ -9%
Koda friend Native American 411 ↑ +66%
Kaison modern blend of Kai and -son American (modern coinage) 540 ↓ -15%
Kaysen modern blend of Kay and -son American (modern coinage) 415 ↑ +55%
Kyree modern name of uncertain origin American (modern coinage) 782 ↓ -29%
Kody variant of Cody; helper Irish 1,070 ↓ -13%
Kole variant of Cole; charcoal, or from Nicholas American (modern coinage) 1,247 ↓ -40%
Keanu the cool breeze Hawaiian 649 ↓ -23%
Kenny handsome; pet form of Kenneth Scottish 1,271 ↓ -15%
Kolby from an English place name English 1,225 → -3%
Kannon variant of Cannon, a surname American (modern coinage) 904 ↓ -50%
Kylo modern; from a Star Wars character American (modern coinage) 402 ↑ +20%
Keenan little ancient one Irish 1,307 ↓ -31%
Kymani uncertain; modern name — 1,802 ↓ -39%
Koen bold counsel Dutch 623 ↑ +176%
Kenzo meaning depends on the kanji Japanese 630 ↓ -14%
Kase modern variant of Case American (modern coinage) 1,115 ↓ -30%
Kolten variant of Colton; coal town English 1,283 ↓ -16%
Kylen modern variant of Kyle Scottish 879 ↑ +8%
Kye variant of Kai or Kyle American (modern coinage) 1,369 ↓ -52%
Krish short form of Krishna; dark Sanskrit 1,277 → -1%
Kaeden modern variant of Caden American (modern coinage) 2,697 ↓ -60%
Krew crew American (modern coinage) 601 ↑ +34%
Khalid eternal Arabic 940 → -0%
Kalel Superman's Kryptonian birth name American (modern coinage) 1,161 ↓ -17%
Kamron variant of Cameron; crooked nose Scottish 2,087 ↓ -50%
Konnor variant of Connor; lover of hounds Irish 2,553 ↓ -68%
Kale short for Caleb; Hawaiian form of Charles English 7,419 ↓ -56%
Kooper barrel maker; variant of Cooper American (modern coinage) 1,024 ↑ +23%
Karim generous, noble Arabic 1,084 ↓ -7%
Konner lover of hounds; variant of Connor American (modern coinage) 2,961 ↓ -62%
Kylian form of Cillian; meaning uncertain Irish 624 ↑ +111%
Korbyn raven; variant of Corbin American (modern coinage) 1,628 ↓ -52%
Keon uncertain; modern coinage American (modern coinage) 1,578 ↓ -21%
Kenji meaning depends on the kanji used Japanese 944 → +2%
Kaiser emperor German 836 ↑ +13%
Kyren modern form of Kieran; little dark one American (modern coinage) 584 ↑ +221%
Kamren form of Cameron; crooked nose Scottish 2,698 ↓ -57%
Karl free man German 1,593 → +3%
Khai — Vietnamese 1,179 ↑ +21%
Kael — American (modern coinage) 903 ↑ +265%
Kabir great Arabic 999 ↓ -13%
Kaizen improvement Japanese 364 ↑ +769%
Kace modern coinage American (modern coinage) 1,016 ↓ -24%
Kyro modern name of uncertain origin American (modern coinage) 611 ↑ +72%
Kyan — American (modern coinage) 2,029 ↓ -39%
Keller cellar keeper German 2,000 ↓ -34%
Kiaan modern Indian name of uncertain meaning Hindi 925 ↓ -12%
Kalvin little bald one (variant of Calvin) English 1,567 ↓ -22%
Kent from the English county English 1,659 ↓ -16%
Keyon modern coinage American (modern coinage) 2,340 ↓ -9%
Kaine variant of Kane or Cain Irish 1,432 ↓ -25%
Kaisen modern blend of Kai and -sen American (modern coinage) 800 ↑ +62%
Kolt variant of Colt, young horse American (modern coinage) 1,414 ↓ -36%
Kyron modern name of uncertain origin American (modern coinage) 1,896 ↓ -14%
Kenton from an English place name Old English 1,758 ↓ -20%
Kruz variant of Cruz, cross Spanish 1,216 ↓ -11%
Kyaire modern name, meaning uncertain American (modern coinage) 367 ↑ +632%
Kadin — American (modern coinage) 3,994 → -4%
Kallen modern name of uncertain origin American (modern coinage) 1,302 → +3%
Kelton from an English place name English 3,350 ↓ -55%
Kenan uncertain; biblical patriarch Hebrew 1,148 ↑ +36%
Kain variant of Kane or Cain Irish 1,738 ↓ -12%
Kamarion modern name of uncertain origin American (modern coinage) 1,481 ↑ +25%
Kenyon from an English place name English 3,707 ↓ -51%
Kyng king, respelled American (modern coinage) 1,684 ↓ -62%
Kyran variant of Kieran; little dark one Irish 2,133 ↓ -25%
Korey variant of Corey Irish 2,736 ↓ -43%
Keshawn blend of Ke and Shawn American (modern coinage) 3,020 ↓ -43%
Kenai from an Alaskan place name Native American 713 ↑ +162%
Knowledge knowledge English 1,303 ↓ -26%
Kilian uncertain; possibly church or strife Irish 1,167 ↑ +15%
Koby short form of Jacob; supplanter Hebrew 2,174 ↓ -35%
Keelan slender; from Irish Caolán Irish 2,463 ↓ -36%
Kurt short form of Konrad; bold counsel German 2,271 ↓ -34%
Kentrell modern blend of Ken and -trell American (modern coinage) 1,717 ↓ -34%
Kalen uncertain; variant of Kellan Irish 2,086 ↑ +9%
Kiyan uncertain; perhaps Persian Kian Persian 1,076 ↑ +94%
Kolson modern variant of Colson American (modern coinage) 887 ↑ +42%
Kaius uncertain; variant of Caius Latin 1,029 ↑ +7%
Keoni Hawaiian form of John, 'God is gracious' Hawaiian 2,067 ↓ -14%
Khaza — — 1,199 ↓ -14%
Khristian variant of Christian, 'follower of Christ' American (modern coinage) 2,862 ↓ -44%
Kartier respelling of Cartier, a French surname American (modern coinage) 1,125 ↑ +9%
Kyrin uncertain; modern name American (modern coinage) 1,857 ↓ -22%
Kyzer emperor; variant of Kaiser German 1,503 ↓ -31%
Kaleo the voice, the sound Hawaiian 898 ↑ +137%
Kayleb variant of Caleb American (modern coinage) 3,615 ↓ -48%
Korben raven; variant of Corbin French 3,167 ↓ -58%
Klayton settlement on clay Old English 1,800 ↑ +22%
Kahlil friend Arabic 2,623 ↓ -57%
Kolter variant of Colter, colt herder American (modern coinage) 600 ↑ +668%
Kaycen variant of Cason American (modern coinage) 974 ↑ +64%
Kainoa the name Hawaiian 1,716 ↑ +19%
Khaled eternal, immortal Arabic 1,773 ↓ -8%
Kirk church Scottish 2,551 ↓ -22%
Kory uncertain; from an Irish surname Irish 3,352 ↓ -33%
Kanan modern name, meaning uncertain American (modern coinage) 1,109 ↑ +90%
Kayne variant of Kane, battler Irish 2,666 ↓ -53%
Kashmir from the Kashmir region Sanskrit 1,378 → -2%
Kurtis courteous; variant of Curtis English 2,738 → 0%
Kasyn variant of Cason American (modern coinage) 1,799 ↓ -14%
Kacen variant of Cason American (modern coinage) 1,566 ↓ -16%
Krue variant of Crew American (modern coinage) 937 ↑ +132%
Konrad bold counsel German 2,015 → -1%
Karsten Low German form of Christian German 4,194 ↓ -7%
Keven variant of Kevin, 'handsome birth' Irish 6,006 ↓ -52%
Kysen blend of Ky and -son American (modern coinage) 1,557 ↓ -20%
Kevon modern variant of Kevin American (modern coinage) 3,021 ↓ -18%
Khyree modern variant of Kyree, meaning uncertain American (modern coinage) 1,985 ↓ -26%
Kyden modern name, related to Kaden American (modern coinage) 2,864 ↓ -34%
Kris short form of Kristopher or Kristian English 3,218 ↓ -43%
Ken short form of Kenneth; Japanese "strong" Scottish 3,277 ↓ -36%
Kross variant of Cross American (modern coinage) 1,150 → +2%
Kollin variant of Collin American (modern coinage) 3,166 ↓ -21%
Kreed variant of Creed: belief English 936 ↑ +179%
Koah possibly a variant of Koa, brave Hawaiian 912 ↑ +256%
Kegan variant of Keegan, descendant of Aodhagán Irish 5,726 ↓ -52%
Karam generosity Arabic 1,613 ↑ +13%
Keandre blend of Ke- and Andre American (modern coinage) 3,276 ↓ -29%
Keyshawn blend of Key and Shawn American (modern coinage) 3,710 ↓ -17%
Kanon uncertain, possibly variant of Cannon English 3,809 ↓ -49%
Karmelo variant of Carmelo: garden, orchard Spanish 1,523 ↑ +28%
Kamran successful, fortunate Persian 2,624 ↓ -25%
Karon — American (modern coinage) 4,796 ↓ -49%
Kaizer variant of Kaiser: emperor German 1,301 ↑ +14%
Kip English nickname, possibly pointed hill English 1,626 ↑ +24%
Kipton from an English place name English 2,626 ↓ -23%
Keion uncertain, possibly variant of Keon American (modern coinage) 3,215 → +3%
Krishiv modern blend of Krishna and Shiva Sanskrit 1,053 ↑ +260%
Kristofer variant of Christopher, bearer of Christ Scandinavian 3,622 ↓ -22%
Kaydon modern variant of Kaden American (modern coinage) 3,349 ↓ -5%
Kekoa the brave one, the warrior Hawaiian 2,296 ↑ +5%
Kavin variant of Kevin; also Tamil for beauty Irish 3,997 ↓ -16%
Kolbe Polish surname of Saint Maximilian Kolbe Polish 1,939 ↑ +36%
Kassius variant of Cassius, a Roman family name Latin 2,243 ↓ -39%
Kage variant of Cage; Japanese shadow English 4,945 ↓ -50%
Kendrix modern blend of Kendrick and -x American (modern coinage) 1,625 ↑ +14%
Kamal perfection (Arabic); lotus (Sanskrit) Arabic 2,907 ↓ -16%
Kavion modern coinage, perhaps from Kavon American (modern coinage) 3,059 ↓ -13%
Kavon modern blend of Ka- and -von American (modern coinage) 3,348 ↓ -15%
Klay variant of Clay English 1,882 ↓ -10%
Kaeson modern variant of Kason American (modern coinage) 2,501 ↓ -21%
Kasper treasurer, via Caspar Persian 1,880 ↑ +27%
Kelan variant of Kellan or Caolan; uncertain Irish 4,953 ↓ -33%
Kota short form of Dakota; also Japanese Native American 1,831 ↑ +64%
Kainen modern coinage; uncertain American (modern coinage) 3,019 ↓ -41%
Keshav having beautiful hair, a name of Krishna Sanskrit 2,118 ↑ +64%
Krystian Polish form of Christian Polish 4,969 ↓ -38%
Kaidan variant of Kaden, origin uncertain American (modern coinage) 5,995 ↓ -40%
Kaito often "sea" and "soar", by kanji Japanese 2,085 ↑ +14%
Kanaan form of Canaan, the biblical land Hebrew 2,661 ↓ -42%
Kamar moon Arabic 4,948 ↓ -62%
Kasai — American (modern coinage) 639 ↑ +740%
Keshaun modern blend of Ke- and Shaun American (modern coinage) 5,126 ↓ -30%
Kellin uncertain; perhaps a variant of Kellen Irish 2,861 ↓ -15%
Koltyn variant of Colton, "coal town" English 4,200 ↓ -50%
Kendric variant of Kendrick, "royal ruler" Welsh 3,706 ↓ -54%
Kanyon variant of Canyon, "deep valley" English 3,996 ↓ -25%
Kylon uncertain; modern coinage American (modern coinage) 2,699 ↑ +12%
Keilan uncertain; perhaps a variant of Kellan Irish 3,481 ↓ -30%
Karthik from Kartika, a name of Kartikeya Sanskrit 4,949 ↓ -38%
Kwame born on Saturday Akan 2,962 ↓ -19%
Kion modern name, meaning uncertain American (modern coinage) 2,625 → 0%
Khaleb variant of Caleb American (modern coinage) 4,091 ↓ -30%
Kevyn variant of Kevin, "handsome at birth" Irish 11,382 ↓ -46%
Kahari — American (modern coinage) 1,984 ↑ +97%
Kayvon variant of Keyvan; the planet Saturn Persian 2,735 ↑ +24%
Keyan variant of Kian; ancient American (modern coinage) 3,557 → -3%
Konstantinos steadfast, constant Greek 4,002 ↓ -51%
Kaimana diamond; also read as power of the sea Hawaiian 3,613 ↓ -9%
Kal short form of Kalvin or Kaleb English 2,320 ↑ +9%
Keiran variant of Kieran; little dark one Irish 5,727 ↓ -38%
Kolin variant of Colin American (modern coinage) 5,318 ↓ -36%
Klaus German short form of Nikolaus, victory German 2,245 ↑ +7%
Kacper Polish form of Casper; treasurer Polish 7,412 → 0%
Kordell variant of Cordell, rope maker English 3,713 ↑ +20%
Keigan variant of Keegan, little fiery one Irish 8,599 ↓ -59%
Karlos variant of Carlos, free man Spanish 4,795 ↓ -32%
Keylan variant of Kelan or Kaylan Irish 3,709 → 0%
Keagen variant of Keegan, little fiery one Irish — ↓ -100%
Kelson son of Kel; English surname English 3,812 ↑ +53%
Keondre modern blend of Ke- and Andre American (modern coinage) 4,955 ↓ -20%
Khalif successor, steward Arabic 4,323 ↓ -44%
Kalib variant of Caleb, uncertain meaning Hebrew 10,183 ↓ -50%
Khaleel variant of Khalil; friend Arabic 3,351 ↓ -30%
Kam short form of Cameron and similar names English 3,477 ↓ -18%
Kofi born on Friday Akan 3,279 → -3%
Keane Irish surname; possibly battler Irish 7,007 ↓ -29%
Khang healthy, peaceful Vietnamese 4,958 ↓ -39%
Khristopher variant of Christopher; bearing Christ Greek 5,315 ↓ -28%
Kohl German surname; cabbage German 5,507 ↑ +13%
Kalan uncertain; modern variant of Kalen American (modern coinage) 4,087 ↓ -16%
Kanye modern name, uncertain origin American (modern coinage) 12,964 → 0%
Kalil variant of Khalil; friend Arabic 5,309 ↓ -28%
Ky short form of names like Kyle English 3,623 ↑ +24%
Kush son of Rama; also sacred grass Sanskrit 5,320 ↓ -18%
Keontae modern blend with Keon American (modern coinage) 3,902 → 0%
Kevion modern blend of Kevin and -ion American (modern coinage) 7,968 ↓ -23%
Kejuan blend of Ke- and Juan American (modern coinage) 7,960 ↓ -29%
Karlo Slavic form of Charles, "free man" Slavic 3,703 ↑ +67%
Kiefer German surname, "pine" or "cooper" German 11,399 ↓ -40%
Kalob variant of Caleb, meaning debated American (modern coinage) 11,325 → 0%
Keonte blend of Ke- and -onte American (modern coinage) 6,289 ↑ +8%
Kesean blend of Ke- and Sean American (modern coinage) 7,967 ↓ -9%
Kipp from an English surname, 'pointed hill' English 2,173 ↑ +312%
Karan from Karna, hero of the Mahabharata Sanskrit 7,005 → 0%
Kadeem Arabic, 'ancient' or 'arriving' Arabic 4,316 ↓ -23%
Kalon beautiful, noble Greek 4,793 → -4%
Kedrick variant of Kendrick or Cedric Welsh 12,993 ↓ -64%
Keshon modern blend of Ke- and Shawn American (modern coinage) 9,334 ↓ -33%
Kristoffer Scandinavian form of Christopher, 'bearing Christ' Scandinavian 7,025 ↓ -25%
Kashawn modern blend of Ka- and Shawn American (modern coinage) 11,338 ↓ -65%
Kawika Hawaiian form of David, beloved Hawaiian 5,724 ↓ -24%
Kendarius blend of Ken and Darius American (modern coinage) 7,438 ↓ -21%
Kennan variant of Keenan Irish 6,648 ↓ -24%
Kadarius blend of Ka- and Darius American (modern coinage) 6,271 ↑ +56%
Kennon uncertain; possibly Irish or Scottish surname Irish 6,004 ↓ -21%
Kennith variant of Kenneth Scottish 11,374 ↓ -14%
Kalman Hungarian name of uncertain origin Hungarian 4,088 ↑ +62%
Kimball English surname, possibly royal bold English 11,405 ↓ -25%
Khiry good, fortunate Arabic 9,345 ↓ -53%
Keron variant of Kieran, little dark one American (modern coinage) — ↓ -100%
Kervin uncertain, possibly from Kerwin Irish 6,290 ↑ +100%
Kenrick royal ruler or chief hero Old English 11,376 ↓ -50%
Kendale variant of Kendall English 9,329 ↑ +14%
Kishan dark, black Hindi 7,978 → 0%
Kevan variant of Kevin Irish — ↓ -100%
Keir uncertain, possibly dark Scottish 10,207 ↓ -42%
Keneth variant of Kenneth, born of fire or handsome Scottish 7,011 ↑ +50%
Kerwin from an Irish surname, related to dark Irish 13,025 ↓ -38%
Kiel German city name or variant of Kyle German 11,400 ↓ -50%
Kirkland church land Scottish — ↓ -100%
Keifer from a German surname German 11,364 ↓ -33%
Kemp champion, warrior English 4,954 ↑ +122%
Kunal a Himalayan bird; also lotus Sanskrit 11,430 ↓ -14%
Keenen from an Irish surname Irish — new
Kiyoshi pure Japanese 8,618 ↑ +29%
Kennard from an Old English name Old English 10,214 ↑ +40%
Koren uncertain; possibly Hebrew radiant Hebrew 11,423 new
Karel Czech and Dutch form of Charles Czech 12,966 → 0%
Kraig variant of Craig, rock Scottish — ↓ -100%
Karlton variant of Carlton, free men's settlement Old English — ↓ -100%
Kile variant of Kyle, narrow strait Scottish — new
Kriston variant of Kristen or Christian Scandinavian 11,427 ↑ +20%
Kermit from an Irish surname Irish 11,378 new
Kenney variant of Kenny Irish — ↓ -100%
Kenith variant of Kenneth Scottish — new
Kerby variant of Kirby, church settlement Old Norse 13,020 → 0%
Kirt variant of Kurt German — new
Kee uncertain; used among Navajo families Native American — new
Kenyata from the surname of Jomo Kenyatta Kikuyu — new