Brynn Girl
How popular is Brynn?
#407 girl name in 2025
767 baby girls were named Brynn in the US in 2025, making it the 407th most popular girl name. Another 7 boys got the name (#9,710 for boys).
Brynn popularity over time
Boys Girls
| Rank in 2025 | #407 for girls (▼ 24 from 2024) |
|---|---|
| Babies in 2025 | 767 girls, 7 boys |
| 10-year trend | Falling (-38% babies vs 2015) |
| Earlier ranks | #259 in 2015, #333 in 2020 |
| Peak year | 2011 (1,665 girls) |
| Highest rank | #189 in 2012 |
| First recorded | 1943 |
| Boys vs girls (last 10 years) | 1% boys, 99% girls |
| Chance a classmate shares it | 0.6% in a class of 25 kids born in 2025 |
Brynn counting every spelling
Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Brynn family of names ranked #346 for girls in 2025 (#332 the year before), with 929 babies in all.
| Spelling | Girls in 2025 | Share |
|---|---|---|
| Brynn | 767 | 83% |
| Bryn | 94 | 10% |
| Brynne | 44 | 5% |
| Breanne | 7 | 1% |
| Breann | 8 | 1% |
| Brinn | 9 | 1% |
Spellings are grouped by how they sound, using our own rules, so a few groupings may not match how your family says the name.
Where Brynn is most popular
Babies named Brynn per 1,000 girls born in each state, 2021 to 2025. Darker means more common.
- North Dakota: 2.2 per 1,000 (29 girls)
- Hawaii: 1.7 per 1,000 (20 girls)
- Maine: 1.6 per 1,000 (24 girls)
- Minnesota: 1.5 per 1,000 (158 girls)
- Iowa: 1.3 per 1,000 (76 girls)
Brynn by decade
| Decade | Baby girls | Best rank |
|---|---|---|
| 1940s | 24 | #2,339 |
| 1950s | 83 | #2,534 |
| 1960s | 118 | #2,916 |
| 1970s | 269 | #1,442 |
| 1980s | 1,798 | #611 |
| 1990s | 2,067 | #558 |
| 2000s | 7,636 | #291 |
| 2010s | 12,910 | #189 |
| 2020s | 4,911 | #333 |
Girl names about as popular as Brynn
Questions
- Is Brynn a boy or girl name?
- Brynn is mostly a girl name. Over the last 10 years, 99% of babies named Brynn were girls.
- How popular is the name Brynn?
- 767 baby girls were named Brynn in the US in 2025, making it the 407th most popular girl name. Another 7 boys got the name (#9,710 for boys).
- When was Brynn most popular?
- Brynn peaked in 2011, when 1,665 girls were given the name. Its highest rank was #189 in 2012.
- How many people are named Brynn?
- 30,211 babies have been named Brynn in the US since 1880. We estimate about 29,905 of them are alive in 2026, with a median age of 14.
- Where is Brynn most popular?
- From 2021 to 2025, Brynn was most common in North Dakota, at 2.2 of every 1,000 girls born there.
Source: Social Security Administration baby name data, 1880 to 2025 (names given to at least 5 babies of a sex in a year). Living-people and median-age figures are our estimates using US life tables. How we calculate.