Given name & surname

Drennan

“descendant of Draighneán”

Drennan is a surname from Irish.

Meaning & origin

What it means

Drennan goes back to Irish Ó Draighneáin, meaning “descendant of Draighneán.”

Adapted from Wiktionary (CC BY-SA 4.0)

Where it comes from

Drennan comes from Irish.

Adapted from Wiktionary (CC BY-SA 4.0)

How it developed

From Irish Ó Draighneáin (“descendant of Draighneán”).

Adapted from Wiktionary (CC BY-SA 4.0)

The story

Published U.S. birth records include this spelling as early as 2000. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Drennan through the years

Babies since 1880
28
28 boys · 0 girls
Most popular year
2012
7 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
0123420002025Highest share 20120.0
Drennan in U.S. Social Security birth records, 2000–2025, 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 7 in 2012. Later missing counts do not mean the name went unused. Published U.S. population figures for this spelling include 131 as a first name in 2020; 4,041 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.

Drennan’s family of names

In English usage, Drennan as a surname has a related form in DRENNEN. In English usage, Drennan as a surname has a related form in DRENNEN. In English usage, Drennan as a surname has a related form in DRENNON.

Walk Drennan’s family in the name graph

DrennanDrennenDrennonDrinnanDrinnonDrinanDrynanDrinane

The ring: nicknames and forms.

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

Similar names

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

Irish · Modern

Lehan

“descendant of Liathán”

0Not recently recorded

>99% boys

Irish · Modern

Bohan

“descendant of Buadhachán”

0Not recently recordedEasing

>99% boys

Irish · Modern

Corgan

Corgan is a surname from Irish.

0Not recently recorded

>99% boys

Irish · Modern

Slevin

“man from the mountains”

0Not recently recorded

>99% boys

Irish · Modern

Keiran

“having dark features; the little dark one”

20RareCooling

>99% boys

Irish · Modern

Eoghan

“the little swift one”

22RareRising

>99% boys

Welsh · Modern

Ieuan

“God is gracious”

0Not recently recorded

>99% boys

Irish · Modern

Mckeon

McKeon is a surname from Irish.

0Not recently recorded

>99% boys

Sibling ideas

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

A brother for Drennan

A sister for Drennan