How old is someone named Harleigh?
The average Harleigh is 14 years old.
Half of all living Harleighs are between 7 and 20.
When was Harleigh popular?
Harleigh has been rising for years and peaked in 2017, so most Harleighs are still kids.
Popular names of 2017 · The most popular names of the 2010s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1980s | 5 | under 100 |
| 1990s | 498 | 490 |
| 2000s | 1,206 | 1,200 |
| 2010s | 2,391 | 2,400 |
| 2020s | 1,177 | 1,200 |
How many Harleighs are still alive?
About 5,200 Harleighs are alive in the US today. That's over 99% of the roughly 5,300 babies named Harleigh since 1989.
Nearly every Harleigh ever born is still alive, because almost all of them are young.
What generation is the name Harleigh?
More than half of living Harleighs are in Gen Alpha, born in 2013 or later.
- Millennial 5%
- Gen Z 38%
- Gen Alpha 58%
Is Harleigh an old name?
No. Harleigh is one of the youngest names around: younger than 86 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Harleigh will be 30 in 2056, so the name is getting older.
Is Harleigh a boy or girl name?
Almost entirely girls: 99.9% of living Harleighs are women.
Names the same age as Harleigh
NAME TWIN
Harleigh's name twin is Harlee. Of all 3,713 names on AgeByName, Harlee's age curve is the closest match to Harleigh's: 95% alike.
Other spellings: Harley (25)
Think you can guess a Brittany's age?
Ten names, one slider each. Share your score.
Questions about the name Harleigh
How old is the average Harleigh?
The average Harleigh in the US is 14 years old. The median is 12, so half are older and half younger.
How many people are named Harleigh?
About 5,200 Harleighs are alive in the US today, out of roughly 5,300 babies given the name since 1989.
When was the name Harleigh most popular?
In 2017, when about 310 baby girls were named Harleigh.
Is Harleigh a Gen Alpha name?
Yes. About 58% of living Harleighs 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