How old is someone named Bayleigh?
The average Bayleigh is 16 years old.
Half of all living Bayleighs are between 10 and 22.
When was Bayleigh popular?
Bayleigh had one big moment, peaking in 2012. 60% of the babies ever named Bayleigh arrived in a single 15-year stretch.
Popular names of 2012 · The most popular names of the 2010s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1980s | 13 | under 100 |
| 1990s | 662 | 650 |
| 2000s | 1,561 | 1,500 |
| 2010s | 2,239 | 2,200 |
| 2020s | 715 | 710 |
How many Bayleighs are still alive?
About 5,100 Bayleighs are alive in the US today. That's over 99% of the roughly 5,200 babies named Bayleigh since 1989.
Nearly every Bayleigh ever born is still alive, because almost all of them are young.
What generation is the name Bayleigh?
About half of living Bayleighs are in Gen Z, born between 1997 and 2012.
- Millennial 5%
- Gen Z 52%
- Gen Alpha 43%
Is Bayleigh an old name?
No. Bayleigh is one of the youngest names around: younger than 81 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Bayleigh will be 36 in 2056, so the name is getting older.
Is Bayleigh a boy or girl name?
Almost entirely girls: over 99.9% of living Bayleighs are women.
Names the same age as Bayleigh
NAME TWIN
Bayleigh's name twin is Lexi. Of all 3,713 names on AgeByName, Lexi's age curve is the closest match to Bayleigh's: 93% alike.
Other spellings: Bailey (22)
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Questions about the name Bayleigh
How old is the average Bayleigh?
The average Bayleigh in the US is 16 years old. The median is 15, so half are older and half younger.
How many people are named Bayleigh?
About 5,100 Bayleighs are alive in the US today, out of roughly 5,200 babies given the name since 1989.
When was the name Bayleigh most popular?
In 2012, when about 270 baby girls were named Bayleigh.
Is Bayleigh a Gen Z name?
Yes. About 52% of living Bayleighs are in Gen Z, born between 1997 and 2012.
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