Home/Names/Brennan

Brennan

↓ Falling

Mostly a boy name · 6% girls / 94% boys since 1916

All-time babies

35,487

since 1916

Girls rank, 2025

#9457

10 babies

Boys rank, 2025

#1002

226 babies

Peak year (boys)

2009

1,464 babies, #242

Letters

7

2 syllables

Babies named Brennan per year

Popularity rank over time

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Names that sound like Brennan

Brennen 9,217 babies ever Brannon 4,823 babies ever Brennon 4,382 babies ever Bronwyn 3,729 babies ever Bronwen 872 babies ever Brenan 833 babies ever Brannan 392 babies ever Brannen 376 babies ever Brenen 318 babies ever Brennyn 278 babies ever Brenon 266 babies ever Berman 249 babies ever