How old is someone named Brielle?
The average Brielle is 12 years old.
Half of all living Brielles are between 6 and 15.
When was Brielle popular?
Most of the Brielles in the country were born in the last 15 years. The name peaked in 2018 and is still near the top.
Popular names of 2018 · The most popular names of the 2010s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1970s | 64 | under 100 |
| 1980s | 635 | 610 |
| 1990s | 2,814 | 2,800 |
| 2000s | 6,589 | 6,500 |
| 2010s | 26,053 | 26,000 |
| 2020s | 13,680 | 14,000 |
How many Brielles are still alive?
About 49,000 Brielles are alive in the US today. That's over 99% of the roughly 50,000 babies named Brielle since 1972.
Nearly every Brielle ever born is still alive, because almost all of them are young.
What generation is the name Brielle?
About two in three living Brielles are in Gen Alpha, born in 2013 or later.
- Millennial 5%
- Gen Z 29%
- Gen Alpha 66%
Is Brielle an old name?
No. Brielle is one of the youngest names around: younger than 91 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Brielle will be 27 in 2056, so the name is getting older.
Is Brielle a boy or girl name?
Almost entirely girls: over 99.9% of living Brielles are women.
Names the same age as Brielle
NAME TWIN
Brielle's name twin is Kason. Of all 3,713 names on AgeByName, Kason's age curve is the closest match to Brielle's: 93% alike.
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Questions about the name Brielle
How old is the average Brielle?
The average Brielle in the US is 12 years old. The median is 10, so half are older and half younger.
How many people are named Brielle?
About 49,000 Brielles are alive in the US today, out of roughly 50,000 babies given the name since 1972.
When was the name Brielle most popular?
In 2018, when about 2,900 baby girls were named Brielle.
Is Brielle a Gen Alpha name?
Yes. About 66% of living Brielles are in Gen Alpha, born in 2013 or later.
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