How old is someone named Brynn?
The average Brynn is 17 years old.
Half of all living Brynns are between 9 and 22.
When was Brynn popular?
Most of the Brynns in the country were born in the last 15 years. The name peaked in 2011 and is still near the top.
Popular names of 2011 · The most popular names of the 2010s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1940s | 24 | under 100 |
| 1950s | 83 | under 100 |
| 1960s | 130 | 120 |
| 1970s | 281 | 270 |
| 1980s | 1,878 | 1,800 |
| 1990s | 2,139 | 2,100 |
| 2000s | 7,740 | 7,700 |
| 2010s | 12,985 | 13,000 |
| 2020s | 4,951 | 4,900 |
How many Brynns are still alive?
About 30,000 Brynns are alive in the US today. That's 99% of the roughly 30,000 babies named Brynn since 1943.
Nearly every Brynn ever born is still alive, because almost all of them are young.
What generation is the name Brynn?
About two in five living Brynns are in Gen Alpha, born in 2013 or later.
- Gen X 2%
- Millennial 9%
- Gen Z 44%
- Gen Alpha 45%
Is Brynn an old name?
No. Brynn is one of the youngest names around: younger than 79 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Brynn will be 32 in 2056, so the name is getting older.
Is Brynn a boy or girl name?
Mostly girls: 98.7% of living Brynns are women.
Names the same age as Brynn
NAME TWIN
Brynn's name twin is Sophia. Of all 3,713 names on AgeByName, Sophia's age curve is the closest match to Brynn's: 91% alike.
Other spellings: Bryn (25)
Think you can guess a Ashley's age?
Ten names, one slider each. Share your score.
Questions about the name Brynn
How old is the average Brynn?
The average Brynn in the US is 17 years old. The median is 14, so half are older and half younger.
How many people are named Brynn?
About 30,000 Brynns are alive in the US today, out of roughly 30,000 babies given the name since 1943.
When was the name Brynn most popular?
In 2011, when about 1,700 baby girls were named Brynn.
Is Brynn a Gen Alpha name?
Partly. Gen Alpha are the largest group, about 45% of living Brynns, but the name spans several generations.
Estimates from Social Security Administration baby-name records (births 1880–2025) and SSA cohort life tables (2026 Trustees Report). Updated each spring. How we calculate this