Dax

BoyFrench, American (modern coinage)· “uncertain; possibly from a French town”

Meaning
uncertain; possibly from a French town (origin disputed)
Origin
French, American (modern coinage)
Pronunciation
DAKS
Syllables
1
US rank 2025
#692
US babies 2025
393
Best rank
#413 (2019)
Peak year
2019

Meaning and origin of Dax

Dax is often said to mean “uncertain; possibly from a French town”; the origin is uncertain, though it is usually linked to French and American (modern coinage) roots.

Dax is a modern given name of uncertain origin. It is often linked to the town of Dax in southwestern France, a spa town known since Roman times for its hot springs, whose name derives from the Latin Aquae, "waters". Other explanations treat it as a short form of names such as Daxton or as an invented name chosen for its sound. Because the source is unclear, it is best presented without a firm meaning. Dax is short, punchy and memorable, with a strong x ending. It suits families who like bold, one-syllable names such as Jax and Max.

Popularity over time

02505007501k197019801990200020102020Peak 2019: 749
US babies named Dax per year, 1880 to 2025

Dax first appears in US Social Security records in 1967. It has ranked in the top 1,000 in 28 different years, starting in 1970. Its best national rank was #413 in 2019, the same year it reached its highest count of 749 babies. In 2025, 393 babies were named Dax, and it ranked #692 nationally. Its use has been fairly steady over the past decade.

Its national rank moved from #1,155 in 1980, #1,435 in 2000, #764 in 2010, and #692 in 2025. Of the 11,918 US boys named Dax since records began, 42% were born in the 2010s, its biggest decade. The 2020s come next, with 3,335 babies.

Other boys' names that peaked around the same time include Kasen, Ronin, Kaison, Winston, and Omari.

Where it is most popular (2025)

In 2025, Dax ranked highest in Nebraska, Nevada, and Wisconsin.

StateRank thereBabies
Nebraska#3048
Nevada#3309
Wisconsin#37814
Idaho#3876
Ohio#39827

Gender, sound and spelling

In the US it is used almost only for boys.

Dax is usually pronounced DAKS, with one syllable. It has three letters, starts with D and ends in “-ax”.

Middle names for Dax

A few middle names that flow with Dax: each avoids a matching first letter, a rhyme and a vowel clash where the names meet.

Noah Boy
NOH-uh
“rest, comfort” · Hebrew
#2
William Boy
WIHL-yuhm
“resolute protector” · Germanic
#9
James Boy
JAYMZ
“holder of the heel, supplanter” · English
#6
John Boy
JAHN
“Yahweh is gracious” · Hebrew
#23
Leo Boy
LEE-oh
“lion” · Latin
#19
Rowan Unisex
ROH-uhn
“little red one; rowan tree” · Irish
#59

Sibling names for Dax

Similar names

Jax Boy
JAKS
“short for Jackson, son of Jack” · American (modern coinage)
#342
Max Boy
MAKS
“greatest” · Latin
#180
Jace Boy
JAYS
“modern short form of Jason” · American (modern coinage)
#114
Jayce Boy
JAYS
“modern short form of Jason” · American (modern coinage)
#167
Gage Boy
GAYJ
“pledge” · English
#973
Jett Boy
JEHT
“jet, a black gemstone” · English
#169
Kash Boy
KASH
“variant of Cash, an English surname” · American (modern coinage)
#286
Trey Boy
TRAY
“third” · English
#890
Crew Boy
KROO
“group working together” · English
#256
Boone Boy
BOON
“good; or from Bohon, Normandy” · English
#423
Kael Boy
KAYL
American (modern coinage)
#903
Beau Boy
BOH
“handsome” · French
#60

Lists that include Dax

Frequently asked questions

What does the name Dax mean?

Dax is often said to mean “uncertain; possibly from a French town”; the origin is uncertain, though it is usually linked to French and American (modern coinage) roots.

What is the origin of the name Dax?

Dax has French and modern American roots. Dax is a modern given name of uncertain origin.

Is Dax a popular name?

Yes. Dax ranked #692 in the US in 2025, which makes it in the top 1,000.

Is Dax a boy or girl name?

Dax is mainly a boy's name. In the US it is used almost only for boys.

How do you pronounce Dax?

Dax is usually pronounced DAKS. Stressed syllables are in capital letters.

Popularity figures come from US Social Security card applications (names given to at least five babies in a year, 1880 to 2025). How we source names and meanings