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The short answer
Hadley is an English name, pronounced HAD-lee, taken from a surname that Behind the Name says "was derived from a place name meaning 'heather field' in Old English". Behind the Name labels the name feminine and masculine, but in current United States data it registers only on the girls' list, where it ranked #121 in 2025. Hadlee is the one listed spelling variant. It belongs to the family of soft, two-syllable surname-names ending in -ley that have become popular for girls.
Meaning and etymology
Behind the Name's entry is a single sentence: Hadley comes "from an English surname that was derived from a place name meaning 'heather field' in Old English". The entry does not spell out the Old English elements, so no component forms are given here beyond the gloss. The root is listed as the surname Hadley and the only variant as Hadlee. No competing origin is recorded.
Editorial confidence: established
Linguistic roots
| Language | Form | Meaning |
|---|---|---|
| Old English | place name (elements not given by the source) | heather field |
| English | Hadley (surname) | from the place name |
Popularity
Hadley ranked #121 for girls in the United States in 2025 (Social Security Administration); it did not appear in the boys' top ranks used for this profile. Behind the Name lists no US ranking history for the name.
| Region | Year | Rank | Source |
|---|---|---|---|
| United States | 2025 | #121 | ssa-2025 |
Nicknames, variants, and related names
Nicknames: None documented.
Variants: Hadlee
Related names: None documented.
What the name feels like
Hadley has the crisp, preppy sound of a surname on a school blazer, softened by the -ley ending it shares with Hailey and Paisley. The "heather field" meaning gives it a quiet nature image without being an obvious word-name. Its listing for both sexes on Behind the Name but girls-only ranking in the US makes it feel current rather than traditional.
Style tags: surname name, place name, nature meaning, two syllables, -ley ending
Editorial interpretation: These style impressions are editorial judgment, not linguistic fact. No nicknames or related names are listed because the sources used document none.
If you like this name
Names that share Hadley's surname-and-place shape or its sound.
Similar by sound
Similar by style
Frequently asked questions
What does the name Hadley mean?
Hadley means "heather field". Behind the Name traces it to an English surname derived from an Old English place name.
Is Hadley a girl's name or a boy's name?
Behind the Name lists Hadley as both feminine and masculine. In United States data for 2025 it ranked #121 for girls and did not appear in the boys' ranks used here, so in current American use it is mainly a girl's name.
Is Hadley a popular name?
Hadley ranked #121 among girls' names in the United States in 2025, according to Social Security Administration data.
Sources
- Behind the Name: Meaning, origin and history of the name Hadley — supports etymology, pronunciation, gender label, variant Hadlee.
- U.S. Social Security Administration: Popular Baby Names — national data, year of birth 2025 — supports popularity, genderUsage.
