Total births
307
Unisex name · since 2000
Haydyn
Haydyn has 307 recorded births since 2000 in federal Social Security data, most heavily in 2009 -- full year-by-year trend, decade aggregates, and state rankings follow.
- #14298
- among girls today
- 307
- born since 2000
- 2010s
- peak decade
- 19%
- more common than other girls
307 babies have been named Haydyn since 2000, making it today's #14298 unisex name.
Haydyn has 307 recorded births among girls since 2000, per the U.S. Social Security Administration, ranked #14298 as of the latest data, more common than 19% of girls, 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 2000 to 2024.
- #14298 among girls today
- 307 born since 2000
- 2010s peak decade
- 19% more common than other girls
Data updated Jun 2026
The verdict
Haydyn is currently the #14298 unisex name in America, more common than 19% of girls - 307 born since 2000, peaking in the 2010s.
- #14298
- among girls today
- 307
- born since 2000
- 2010s
- peak decade
- 19%
- more common than other girls
Haydyn vs. every other girls name in current SSA rankings
#14298
of 17,726 girls in use
More common than 19% of names given to girls today.
2010s
Peak decade
47% of everyone ever named Haydyn was born in this single decade.
2009
Single peak year
32 babies were named Haydyn in 2009 - its busiest year on record.
How Haydyn compares
307 46th percentile among 17,726 names currently given to girls
Based on all-time total births among currently-ranked girls names. Names with fewer occurrences are grouped into wider buckets on the right.
Source U.S. Social Security Administration, national baby name data
How the numbers stack up
Haydyn's all-time total is 20% below the median girls name, and Olivia still leads by a wide margin.
| Metric | Haydyn | Median girls name (Emerly) | #1 girls name (Olivia) |
|---|---|---|---|
| All-time total births | 307 | 382 | 567,345 |
| Peak-year births | 32 | 48 | 19,840 |
Haydyn's usage pattern, beyond the headline number
Splitting Haydyn's full recorded timeline at 2013, 40% of its total births fall in the more recent half of the record versus 60% in the earlier half -- the name was more prevalent in its earlier era than it is today. Its quietest year on record was 2022, with just 5 recorded births -- worth weighing against the 2009 peak of 32 to see the full range of the name's swing in popularity.
Haydyn at a glance
Outside the top 1,000Peak year
2009
Current rank
#14,298
Active since
2000
Haydyn popularity over time - girls
Annual U.S. births registered with the Social Security Administration · 2000–2024
- Peak year (2009)
- 32
- Annual births at peak, across 25 years of records
Haydyn popularity over time - boys
292 total births recorded since 2002 (Haydyn as boys' name)
Haydyn by decade
Total births in each ten-year window, peak vs trough at a glance
2010s was Haydyn's strongest decade.
145 babies received the name during that ten-year window, about 47% of all-time use.
Haydyn births by decade
Total births in each ten-year window
- 2000s
2000s
127 births
- 2010s
2010s
145 births
- 2020s 35
2020s
35 births
What this shows Peak: 2010s at 145 births (47% of all-time use).
Frequently Asked Questions
How popular is the name Haydyn? ▼
307 babies have been named Haydyn since 2000. It currently ranks #14298 among girls. The peak year was 2009 with 32 births.
When was Haydyn most popular? ▼
Haydyn was most popular in the 2010s decade with 145 total births. The single peak year was 2009.
Is Haydyn a unisex name? ▼
Yes, Haydyn is used for both boys and girls. As a girl's name it has 307 births, and as a boy's name it has 292 births.
How long has the name Haydyn been used? ▼
The SSA has tracked Haydyn since 2000 -- 25 years through the most recent 2024 data.
What names are similar to Haydyn? ▼
Names with a similar sound or spelling include Hayley, Hayden, Haylee, Haylie, and 4 more. These share a common prefix and are also used for girls.
What to do with Haydyn's data
- Haydyn's decade-level peak was the 2010s (145 total births); usage has since declined to 35 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
- 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 Haydyn
Nearby Names Like Haydyn
Names with a similar sound, spelling, or feel to Haydyn
Hayley Girl
#1071 51,403 births
Hayden Girl
#402 33,424 births
Haylee Girl
#1381 30,213 births
Haylie Girl
#3850 10,232 births
Hayleigh Girl
#3612 5,527 births
Compare Haydyn side by side: Haydyn vs Hayley Haydyn vs Hayden Haydyn vs Haylee
Related Names
Names with a similar popularity rank to Haydyn
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, 2000–2024 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Haydyn: #14298 Unisex Name - 307 Births, Peak 2009." NameAlmanac. Accessed via https://namealmanac.com/name/haydyn. 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 Haydyn 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.