Hailly
- US rank
- Unranked
- Syllables
- 2
- Peak
- #9,264 in 2004
0 babies were named Hailly in the US in 2025.
Found on lists
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US births per million girls, 1996–2025
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Hailly you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- HistoryHailly first shows up in US birth records in 1996, the first year at least 5 babies got it. It has been in use for 29 years since.
- Best yearIts best year was 2004, when it reached #9,264.
About the name Hailly
Hailly is a girl name of English origin. It has 6 letters and 2 syllables, starting with H and ending in “-lly”. US birth records list Hailly for girls from 1996 to 2012, in 12 of those 17 years. Its best year was 2004, when it ranked #9,264 among girl names. It hasn't been given to 5 or more US babies in a year since 2012, so today it's a genuinely rare choice.
Origin:English names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1990s | 1.7 | 579,710 girls |
| 2000s | 3.7 | 267,380 girls |
| 2010s | 1.9 | 535,714 girls |
Other spellings of Hailly
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 Hailly
What is the origin of the name Hailly?
Hailly has English roots in our records. Other English names include Olivia, Charlotte, Harper.
Is Hailly a boy or girl name?
Hailly is a girl name.
How popular is the name Hailly?
Hailly is rare: fewer than 5 US girls got it in 2025, and it was last given to 5 or more in 2012. It peaked at #9,264 in 2004.