How old is someone named Haylie?
The average Haylie is 21 years old.
Half of all living Haylies are between 17 and 26.
When was Haylie popular?
Haylie was a boom name: it shot up, peaked in 2007, and dropped away. That's why most Haylies are close to the same age.
Popular names of 2007 · The most popular names of the 2000s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1970s | 32 | under 100 |
| 1980s | 304 | 290 |
| 1990s | 2,042 | 2,000 |
| 2000s | 5,465 | 5,400 |
| 2010s | 2,073 | 2,100 |
| 2020s | 316 | 320 |
How many Haylies are still alive?
About 10,000 Haylies are alive in the US today. That's 99% of the roughly 10,000 babies named Haylie since 1977.
Nearly every Haylie ever born is still alive, because almost all of them are young.
What generation is the name Haylie?
About two in three living Haylies are in Gen Z, born between 1997 and 2012.
- Gen X under 1%
- Millennial 15%
- Gen Z 71%
- Gen Alpha 14%
Is Haylie an old name?
Not really. Haylie is younger than 67 in 100 names on AgeByName.
Is Haylie a boy or girl name?
Almost entirely girls: over 99.9% of living Haylies are women.
Names the same age as Haylie
NAME TWIN
Haylie's name twin is Braden. Of all 3,713 names on AgeByName, Braden's age curve is the closest match to Haylie's: 92% alike.
Other spellings: Hailey (19) · Haley (27) · Hayley (28) · Haleigh (24) · Halie (27) · Hailie (19)
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Questions about the name Haylie
How old is the average Haylie?
The average Haylie in the US is 21 years old. The median is 21, so half are older and half younger.
How many people are named Haylie?
About 10,000 Haylies are alive in the US today, out of roughly 10,000 babies given the name since 1977.
When was the name Haylie most popular?
In 2007, when about 770 baby girls were named Haylie.
Is Haylie a Gen Z name?
Yes. About 71% of living Haylies 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