Hadley Girl
How popular is Hadley?
#121 girl name in 2025
2,254 baby girls were named Hadley in the US in 2025, making it the 121st most popular girl name. Another 12 boys got the name (#6,799 for boys).
Hadley popularity over time
Boys Girls
| Rank in 2025 | #121 for girls (▼ 6 from 2024) |
|---|---|
| Babies in 2025 | 2,254 girls, 12 boys |
| 10-year trend | Falling (-24% babies vs 2015) |
| Earlier ranks | #103 in 2015, #111 in 2020 |
| Peak year | 2014 (3,015 girls) |
| Highest rank | #100 in 2014 |
| First recorded | 1964 |
| Boys vs girls (last 10 years) | 1% boys, 99% girls |
| Chance a classmate shares it | 2% in a class of 25 kids born in 2025 |
Hadley counting every spelling
Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Hadley family of names ranked #120 for girls in 2025 (#117 the year before), with 2,760 babies in all.
Spellings are grouped by how they sound, using our own rules, so a few groupings may not match how your family says the name.
Where Hadley is most popular
Babies named Hadley per 1,000 girls born in each state, 2021 to 2025. Darker means more common.
- Wyoming: 8.7 per 1,000 (37 girls)
- Vermont: 8.7 per 1,000 (42 girls)
- North Dakota: 7.8 per 1,000 (102 girls)
- Montana: 7.7 per 1,000 (104 girls)
- South Dakota: 6.7 per 1,000 (95 girls)
Hadley by decade
| Decade | Baby girls | Best rank |
|---|---|---|
| 1960s | 43 | #4,722 |
| 1970s | 192 | #2,997 |
| 1980s | 342 | #2,299 |
| 1990s | 1,199 | #964 |
| 2000s | 4,941 | #365 |
| 2010s | 25,483 | #100 |
| 2020s | 14,395 | #111 |
Girl names about as popular as Hadley
Questions
- Is Hadley a boy or girl name?
- Hadley is mostly a girl name. Over the last 10 years, 99% of babies named Hadley were girls.
- How popular is the name Hadley?
- 2,254 baby girls were named Hadley in the US in 2025, making it the 121st most popular girl name. Another 12 boys got the name (#6,799 for boys).
- When was Hadley most popular?
- Hadley peaked in 2014, when 3,015 girls were given the name. Its highest rank was #100 in 2014.
- How many people are named Hadley?
- 48,691 babies have been named Hadley in the US since 1880. We estimate about 47,830 of them are alive in 2026, with a median age of 10.
- Where is Hadley most popular?
- From 2021 to 2025, Hadley was most common in Wyoming, at 8.7 of every 1,000 girls born there.
Source: Social Security Administration baby name data, 1880 to 2025 (names given to at least 5 babies of a sex in a year). Living-people and median-age figures are our estimates using US life tables. How we calculate.