Hailley
- US rank
- Unranked
- Syllables
- 2
- Peak
- #3,591 in 2000
0 babies were named Hailley in the US in 2025.
Found on lists
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US births per million girls, 1986–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Hailley you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryHailley first shows up in US birth records in 1986, the first year at least 5 babies got it. It has been in use for 39 years since.
- Best yearIts best year was 2000, when it reached #3,591.
About the name Hailley
Hailley is a girl name of English origin. It has 7 letters and 2 syllables, starting with H and ending in “-ley”. US birth records list Hailley for girls from 1986 to 2022, in 26 of those 37 years. Its best year was 2000, when it ranked #3,591 among girl names. It hasn't been given to 5 or more US babies in a year since 2022, so today it's a genuinely rare choice.
Origin:English names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1980s | 0.9 | 1,142,857 girls |
| 1990s | 10 | 98,328 girls |
| 2000s | 12 | 80,451 girls |
| 2010s | 1.9 | 534,759 girls |
| 2020s | 1.0 | 1,000,000 girls |
Other spellings of Hailley
More English girl names
- Girl name: Olivia · olive tree
- Girl name: Charlotte · free
- Unisex name: Harper · harp player
- Girl name: Elizabeth · God is my oath
- Girl name: Lily · lily flower
- Girl name: Lucy · light
- Girl name: Lainey · possibly light
- Girl name: Scarlett · scarlet red
Questions about the name Hailley
What is the origin of the name Hailley?
Hailley has English roots in our records. Other English names include Olivia, Charlotte, Harper.
Is Hailley a boy or girl name?
Hailley is a girl name.
How popular is the name Hailley?
Hailley is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 2022. It peaked at #3,591 in 2000.