Brennyn
- US rank
- Unranked
- Syllables
- 2
- Peak
- #7,341 in 2009
0 babies were named Brennyn in the US in 2025.
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US births per million girls, 1998–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Brennyn you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryBrennyn first shows up in US birth records in 1992, the first year at least 5 babies got it. It has been in use for 33 years since.
- Best yearIts best year was 2009, when it reached #7,341.
About the name Brennyn
Brennyn is a girl name of English origin. It has 7 letters and 2 syllables, starting with B and ending in “-nyn”. US birth records list Brennyn for girls from 1998 to 2019, in 17 of those 22 years. Its best year was 2009, when it ranked #7,341 among girl names. It hasn't been given to 5 or more US babies in a year since 2019, so today it's a genuinely rare choice.
Origin:English names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1990s | 1.7 | 588,235 girls |
| 2000s | 3.9 | 259,067 girls |
| 2010s | 3.8 | 266,667 girls |
Other spellings of Brennyn
More English girl names
- Girl name: Olivia · olive tree
- Girl name: Charlotte · free
- Unisex name: Harper · harp player
- Girl name: Elizabeth · God is my oath
- Girl name: Lily · lily flower
- Girl name: Lucy · light
- Girl name: Lainey · possibly light
- Girl name: Scarlett · scarlet red
Questions about the name Brennyn
What is the origin of the name Brennyn?
Brennyn has English roots in our records. Other English names include Olivia, Charlotte, Harper.
Is Brennyn a boy or girl name?
Brennyn is a girl name.
How popular is the name Brennyn?
Brennyn is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 2019. It peaked at #7,341 in 2009.