Girls' name · since 2011
Hadly
Hadly has 29 recorded births since 2011 in federal Social Security data, most heavily in 2011 -- full year-by-year trend, decade aggregates, and state rankings follow.
- #41,290 of 72,339
- all-time among girls
- 29
- born since 2011
- 2010s
- peak decade
Hadly sits outside today's top ranks for girls, with 29 recorded since 2011.
Hadly has 29 recorded births among girls since 2011, per the U.S. Social Security Administration, though it falls outside today's most-used girls names, busiest in the 2010s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 2011 to 2020.
- #41,290 of 72,339 all-time among girls
- 29 born since 2011
- 2010s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Hadly ranks #41,290 of 72,339 girls' names by all-time recorded births (highest first). 29 born since 2011, peaking in the 2010s.
- #41,290 of 72,339
- all-time among girls
- 29
- born since 2011
- 2010s
- peak decade
Hadly's 29 recorded births place it above 42.52% of the 72,339 girls names in the full SSA archive.
No state rows cleared SSA’s public reporting threshold for this name.
Hadly's usage pattern, beyond the headline number
Divide Hadly's SSA record in two at 2014 and the more recent half accounts for 55% of all births, the earlier half the remaining 45%, a genuinely balanced usage pattern. Its calmest year was 2018, with only 5 births recorded -- set against the 2011 peak of 7, that's the full swing in one name's fortunes.
Hadly popularity over time
Annual U.S. births registered with the Social Security Administration · 2011–2020
- Peak year (2011)
- 7
- Annual births at peak, across 10 years of records
Hadly by decade
2010s is the heaviest window (24 births, 83% of the file).
2010s was Hadly's strongest decade.
24 babies received the name during that ten-year window, about 83% of all-time use.
Hadly births by decade
Total births in each ten-year window
- 2010s
2010s
24 births
- 2020s 5
2020s
5 births
What this shows Peak: 2010s at 24 births (83% of all-time use).
Frequently Asked Questions
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What to do with Hadly's data
- Hadly's decade-level peak was the 2010s (24 total births); usage has since declined to 5 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Hadly
Nearby Names Like Hadly
Names with a similar sound, spelling, or feel to Hadly
Compare Hadly side by side: Hadly vs Hadley Hadly vs Hadassah Hadly vs Hadlee
Related Names
Names with a similar number of total births
Nationwide names with similar peak year or record span
Two nationwide peer axes for Hadly: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~2011)
Similar record span (~9 yrs)
Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.
Data Sources
Data as of August 2026. Source: U.S. Social Security Administration (SSA).
According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 2011–2020 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Hadly draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.