Total births
18
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.
- 18
- total births
- 2015–2022
- years on record
- 2010s
- peak decade
- 72%
- born in that 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.
- 18 total births
- 2015–2022 years on record
- 2010s peak decade
- 72% born in that decade
Data updated Jun 2026
The verdict
18 girls have been named Hadalyn since 2015, peaking in the 2010s, last recorded in 2022.
- 18
- total births
- 2015–2022
- years on record
- 2010s
- peak decade
- 72%
- born in that decade
2010s
Peak decade
72% of everyone ever named Hadalyn was born in this single decade.
2015
Single peak year
8 babies were named Hadalyn in 2015 - its busiest year on record.
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 at a glance
Last recorded 2022Peak year
2015
Current rank
Unranked
Active since
2015
Hadalyn popularity over time
Annual U.S. births registered with the Social Security Administration · 2015–2022
- Peak year (2015)
- 8
- Annual births at peak, across 8 years of records
Hadalyn by decade
Total births in each ten-year window, peak vs trough at a glance
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
- 2010s
2010s
13 births
- 2020s 5
2020s
5 births
What this shows Peak: 2010s at 13 births (72% of all-time use).
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 last appearance in the data was 2022. 8 babies were born in 2015, its single highest year.
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.
- Weighing it against an alternative? Put two names side by side. Compare names
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
Hadley Girl
#115 46,595 births
Hadassah Girl
#530 9,312 births
Hadlee Girl
#942 5,234 births
Hadleigh Girl
#1133 4,467 births
Haddie Girl
#1724 2,061 births
Compare Hadalyn side by side: Hadalyn vs Hadley Hadalyn vs Hadassah Hadalyn vs Hadlee
Related Names
Names with a similar number of total births
Data Sources
Data as of June 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).
Cite this page
NameAlmanac Editorial. "Hadalyn: Baby Name Since 2015 - 18 Births, Peak 2015." NameAlmanac. Accessed via https://namealmanac.com/name/hadalyn. Licensed CC BY-SA 4.0.
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 June 2026.