Dain

BoyEnglish, Old Norse· “uncertain; possibly worthy or from Norse”

Meaning
uncertain; possibly worthy or from Norse (origin disputed)
Origin
English, Old Norse
Pronunciation
DAYN
Syllables
1
US rank 2025
#6,197
US babies 2025
14
Best rank
#1,115 (1978)
Peak year
1978

Meaning and origin of Dain

Dain is often said to mean “uncertain; possibly worthy or from Norse”; the origin is uncertain, though it is usually linked to English and Old Norse roots.

Dain is an uncommon name with more than one possible source, so its meaning is uncertain. It may come from an English surname linked to Middle English deyne, worthy, or be a variant of Dane, a person from Denmark. In Norse mythology, Dáinn is the name of a dwarf and of one of the stags that feed on the world tree. It is said DAYN, one syllable. The name is short and strong. It belongs with names like Kane and Lane.

Other spellings with the same sound: Dane, Dayne.

Popularity over time

0204060801960198020002020Peak 1978: 62
US babies named Dain per year, 1880 to 2025

Dain first appears in US Social Security records in 1943. It has never ranked in the national top 1,000, which keeps it genuinely uncommon. Its best national rank was #1,115 in 1978, the same year it reached its highest count of 62 babies. In 2025, 14 babies were named Dain, and it ranked #6,197 nationally. Its use has been fairly steady over the past decade.

Its national rank moved from #3,089 in 1950, #1,863 in 1980, #2,092 in 2000, #4,014 in 2010, and #6,197 in 2025. Of the 1,997 US boys named Dain since records began, 23% were born in the 1980s, its biggest decade. The 1990s come next, with 348 babies. Since 2010, 243 more have been named Dain.

Other boys' names that peaked around the same time include Ricco, Jamaine, Trevis, Jorje, and Graig.

Gender, sound and spelling

In the US it is used almost only for boys.

Dain is usually pronounced DAYN, with one syllable. It has four letters, starts with D and ends in “-in”. Names that sound the same but are spelled differently include Dane and Dayne.

Middle names for Dain

A few middle names that flow with Dain: 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 Dain

Similar names

Dustin Boy
DUHS-tihn
“from a surname, perhaps 'Thor's stone'” · English
#729
Lin Unisex
LIHN
“several meanings, including forest” · Chinese
#12,636
Rain Unisex
RAYN
“rain” · English
#1,239
Austin Boy
AWS-tuhn
“great, venerable” · English
#113
Collin Boy
KAH-lin
“victory of the people (via Nicholas)” · English
#493
Martin Boy
MAR-tin
“of Mars” · Latin
#335
Robin Unisex
RAH-bihn
“bright fame; also the bird” · English
#704
Sky Unisex
SKY
“sky” · English
#949
Ralph Boy
RALF
“counsel wolf” · Old Norse
#1,048
Rafe Boy
RAYF
“short form of Ralph, counsel wolf” · English
#1,165
Colin Boy
KAH-lihn
“young dog; or a form of Nicholas” · Scottish
#343
Mark Boy
MAHRK
“probably dedicated to Mars” · Latin
#245

Lists that include Dain

Frequently asked questions

What does the name Dain mean?

Dain is often said to mean “uncertain; possibly worthy or from Norse”; the origin is uncertain, though it is usually linked to English and Old Norse roots.

What is the origin of the name Dain?

Dain has English and Old Norse roots. Dain is an uncommon name with more than one possible source, so its meaning is uncertain.

Is Dain a popular name?

Not especially. Dain ranked #6,197 in the US in 2025, which puts it outside the top 1,000.

Is Dain a boy or girl name?

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

How do you pronounce Dain?

Dain is usually pronounced DAYN. 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