Given name & surname

Dunn

“a brown-haired man”

Dunn is used as a given name and a surname. One interpretation is “a brown-haired man.”

Meaning & origin

What it means

One interpretation is “a brown-haired man.”

Where it comes from

Dunn comes from Irish.

Adapted from Wiktionary (CC BY-SA 4.0)

How it developed

From Irish Ó Duinn (“descendant of Donn”).

Adapted from Wiktionary (CC BY-SA 4.0)

The story

Published U.S. birth records include this spelling as early as 1929. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Dunn through the years

Babies since 1880
5
5 boys · 0 girls
Most popular year
1929
5 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
024619401960198020002025Highest share 19290.0
Dunn in U.S. Social Security birth records, 1929–2025, per million boys born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

The most recent published U.S. birth count for boys is 5 in 1929. Later missing counts do not mean the name went unused. Published U.S. population figures for this spelling include 194 as a first name in 2020; 137,243 as a surname in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Dunn’s family of names

Dunn has a related form in Dun. Dunn has a related form in Dune. Dunn has a related form in Dunne.

Walk Dunn’s family in the name graph

DunnDonDonnDuneDoyneDunDunneDunyaDünya

Inner ring: nicknames and forms · outer: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Nicknames & forms 6

Diminutives, pet forms, short forms and variants used alongside the name.

Across languages 2

Equivalents and cognates in other languages, plus older forms it grew from.

Similar names

If you love Dunn, these share its style, era, origin or sound, from outside its own family.

Gaelic · Old-fashioned

Donal

“ruler of the world; a brown-haired warrior”

0Not recently recordedCooling

>99% boys

Gaelic

Downey

“descendant of Dúnadhach”

0Not recently recorded

>99% boys

Gaelic

Dugald

“a dark stranger”

0Not recently recorded

>99% boys

Gaelic

McNeil

“the son of Neil”

0Not recently recorded

>99% boys

Gaelic · Old-fashioned

Doyle

“a dark stranger”

16Very rareEasing

>99% boys

Gaelic

Manus

“a great man”

0Not recently recorded

>99% boys

Gaelic

Dunbar

“from the castle at the headland”

0Not recently recorded

>99% boys

Norse

Lyall

“a faithful man” · “resembling a wolf”

13Very rare

>99% boys

Sibling ideas

Names that share Dunn’s feel without repeating its first letter or rhyming with it.

A brother for Dunn

A sister for Dunn