How old is someone named Brantley?
The average Brantley is 12 years old.
Half of all living Brantleys are between 8 and 13.
When was Brantley popular?
Brantley had one big moment, peaking in 2014. 88% of the babies ever named Brantley arrived in a single 15-year stretch.
Popular names of 2014 · The most popular names of the 2010s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1910s | 66 | 0 |
| 1920s | 99 | 0 |
| 1930s | 109 | under 100 |
| 1940s | 119 | under 100 |
| 1950s | 141 | under 100 |
| 1960s | 177 | 140 |
| 1970s | 299 | 270 |
| 1980s | 524 | 500 |
| 1990s | 796 | 770 |
| 2000s | 1,108 | 1,100 |
| 2010s | 22,811 | 23,000 |
| 2020s | 6,176 | 6,100 |
How many Brantleys are still alive?
About 32,000 Brantleys are alive in the US today. That's 98% of the roughly 32,000 babies named Brantley since 1893.
Nearly every Brantley ever born is still alive, because almost all of them are young.
What generation is the name Brantley?
About four in five living Brantleys are in Gen Alpha, born in 2013 or later.
- Boomer under 1%
- Gen X 1%
- Millennial 3%
- Gen Z 17%
- Gen Alpha 78%
Is Brantley an old name?
No. Brantley is one of the youngest names around: younger than 90 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Brantley will be 30 in 2056, so the name is getting older.
Is Brantley a boy or girl name?
Mostly boys: 97.5% of living Brantleys are men.
Names the same age as Brantley
NAME TWIN
Brantley's name twin is Iker. Of all 3,713 names on AgeByName, Iker's age curve is the closest match to Brantley's: 88% alike.
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Questions about the name Brantley
How old is the average Brantley?
The average Brantley in the US is 12 years old. The median is 11, so half are older and half younger.
How many people are named Brantley?
About 32,000 Brantleys are alive in the US today, out of roughly 32,000 babies given the name since 1893.
When was the name Brantley most popular?
In 2014, when about 3,400 baby boys were named Brantley.
Is Brantley a Gen Alpha name?
Yes. About 78% of living Brantleys 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