Girls' name · since 2015

Hadalyn

Since 2015, U.S. Social Security records show 18 babies named Hadalyn, peaking in 2015. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#46,962 of 72,339
all-time among girls
18
born since 2015
2010s
peak decade

Hadalyn sits outside today's top ranks for girls, with 18 recorded since 2015.

Hadalyn has 18 recorded births among girls since 2015, 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 2015 to 2022.

  • #46,962 of 72,339 all-time among girls
  • 18 born since 2015
  • 2010s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Hadalyn ranks #46,962 of 72,339 girls' names by all-time recorded births (highest first). 18 born since 2015, peaking in the 2010s.

#46,962 of 72,339
all-time among girls
18
born since 2015
2010s
peak decade
Below the archive median
All-time archive position

Hadalyn's 18 recorded births place it above 34.45% of the 72,339 girls names in the full SSA archive.

National only
State-record footprint

No state rows cleared SSA’s public reporting threshold for this name.

Hadalyn's usage pattern, beyond the headline number

Hadalyn splits its recorded history at 2018: 56% of all births land in the more recent half, 44% in the earlier half, an evenly balanced pattern over time. The single quietest year was 2018 (5 births) -- compare that against the 2015 peak of 8 for a sense of just how much the name's popularity has swung.

Hadalyn popularity over time

Annual U.S. births registered with the Social Security Administration · 2015–2022

Last recorded 2022
Peak year (2015)
8
Annual births at peak, across 8 years of records
456789 201520182022 5

Hadalyn by decade

2010s is the heaviest window (13 births, 72% of the file).

2010s was Hadalyn's strongest decade.

13 babies received the name during that ten-year window, about 72% of all-time use.

Hadalyn births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 13 births (72% of all-time use).

Source U.S. Social Security Administration · Baby Names As of August 2026

Frequently Asked Questions

How popular is the name Hadalyn?
Hadalyn has been given to 18 babies in the U.S. since 2015, according to SSA data. Its archive ordinal is #46,962 of 72,339 among girls' names (total births, highest first). Its last appearance in the data was 2022. 8 babies were born in 2015, its single highest year.
Where does Hadalyn sit in the SSA name archive?
According to the U.S. Social Security Administration, Hadalyn ranks #46,962 of 72,339 girls' names by all-time recorded births (highest first). All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the null SSA file. See /methodology#corpus-placement.
When was Hadalyn most popular?
Hadalyn was most popular in the 2010s decade with 13 total births. The single peak year was 2015.
How long has the name Hadalyn been used?
Hadalyn has been recorded in Social Security data since 2015, spanning 8 years of data through 2022.
What names are similar to Hadalyn?
Names with a similar sound or spelling include Hadley, Hadassah, Hadlee, Hadleigh, and 4 more. These share a common prefix and are also used for girls.

What to do with Hadalyn's data

  • Hadalyn's usage has stayed within range of its 2010s decade-level peak (13 total births) through the 2020s (5) -- a comparatively stable name, not a fading trend.

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Keep exploring Hadalyn

Nearby Names Like Hadalyn

Names with a similar sound, spelling, or feel to Hadalyn

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Hadalyn: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

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, 2015–2022 (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 Hadalyn 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.