Girls' name · since 1975

Ailyn

4,490 babies named Ailyn in U.S. Social Security records since 1975, with the highest year being 2012. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#2,759 of 72,339
all-time among girls
#1,319 of 17,297
2025 SSA year
4,490
born since 1975
2010s
peak decade

Ailyn currently ranks #1319 among girls' names in America, with 4,490 babies recorded since 1975.

Social Security Administration records show Ailyn recorded 4,490 times among girls since 1975, holding rank #1319 nationally today, ahead of 92% of girls, peaking in the 2010s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1975 to 2025.

  • #2,759 of 72,339 all-time among girls
  • #1,319 of 17,297 2025 SSA year
  • 4,490 born since 1975
  • 2010s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Ailyn ranks #2,759 of 72,339 girls' names by all-time recorded births (highest first) and #1,319 of 17,297 among girls' names in 2025. 4,490 born since 1975, peaking in the 2010s.

#2,759 of 72,339
all-time among girls
#1,319 of 17,297
2025 SSA year
4,490
born since 1975
2010s
peak decade
0%100%Median name50%92.3%
Ailyn vs. every other girls name in current SSA rankings
Upper archive tier
All-time archive position

Ailyn's 4,490 recorded births place it above 96.18% of the 72,339 girls names in the full SSA archive.

23 jurisdictions
State-record footprint

23 jurisdictions carry state-level records, led by California.

How Ailyn compares

4,490 Top 15% higher than 85% of 17,297 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

Ailyn's all-time total is 12x the median girls name, and Olivia still leads by a wide margin.

Metric Ailyn Median girls name (Kyann) #1 girls name (Olivia)
All-time total births 4,490 376 567,345
Peak-year births 241 21 19,840

Ailyn's usage pattern, beyond the headline number

Ailyn splits its recorded history at 2007: 79% of all births land in the more recent half, 21% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 1975 (5 births) -- compare that against the 2012 peak of 241 for a sense of just how much the name's popularity has swung.

Ailyn popularity over time

Annual U.S. births registered with the Social Security Administration · 1975–2025

Outside the top 1,000
Peak year (2012)
241
Annual births at peak, across 51 years of records
0100200300 197519921998200320082013201820232025 169

Ailyn by decade

2010s is the heaviest window (1,961 births, 44% of the file).

2010s was Ailyn's strongest decade.

1,961 babies received the name during that ten-year window, about 44% of all-time use.

Ailyn births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 1,961 births (44% of all-time use).

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

How Ailyn compares to similarly-sized names

Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 girls names closest to Ailyn's total volume

Ailyn vs 15 similarly-sized girls names Scatter plot of 16 data points. 0%5%10%15% 050100150 New & already peakedOld name, single-era peakNew & still diversifyingLong history, steady all along Years in SSA records % of total births in the single peak year -71, 4.7%-56, 9.7%-86, 3.9%-73, 4.5%-89, 2.4%-69, 3.4%-72, 4.9%-72, 3.7%-143, 3.9%-86, 6.1%-26, 13.3%-74, 5.3%-82, 6.5%-32, 7.1%-58, 5.5%Ailyn-51, 5.4%Ailyn
Ailyn vs 15 similarly-sized girls names

Ailyn by state

Where Ailyn concentrates geographically, total births since 1975

Regionally concentrated
Top 8 states by recorded births for the name Ailyn
Rank State Visual share Births Share of total
#1 California
1,049 23.4%
#2 Texas
952 21.2%
#3 Illinois
226 5.0%
#4 Arizona
222 4.9%
#5 Florida
175 3.9%
#6 New York
161 3.6%
#7 Colorado
83 1.8%
#8 Georgia
77 1.7%
California share of Ailyn's total US births 23.4%
Even split

1,049 of 4,490 births nationwide. Compared to a flat distribution across 23 reporting states.

Ailyn appears in 23 states. Explore state details →

Frequently Asked Questions

How popular is the name Ailyn?
Since 1975, Social Security records show 4,490 babies named Ailyn. Across the full SSA archive it ranks #2,759 of 72,339 girls' names by total births. In 2025, it holds #1,319 of 17,297 among girls. Its busiest year on record was 2012, with 241 births.
Where does Ailyn sit in the SSA name archive?
According to the U.S. Social Security Administration, Ailyn ranks #2,759 of 72,339 girls' names by all-time recorded births (highest first) and #1,319 of 17,297 among girls' names in 2025. All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the 2025 SSA file. See /methodology#corpus-placement.
When was Ailyn most popular?
Ailyn was most popular in the 2010s decade with 1,961 total births. The single peak year was 2012.
Where is Ailyn most popular?
The top states for the name Ailyn are California (1,049 births), Texas (952 births), Illinois (226 births).
How long has the name Ailyn been used?
Ailyn has been recorded in Social Security data since 1975, spanning 51 years of data through 2025.
What names are similar to Ailyn?
Names with a similar sound or spelling include Aileen, Ailany, Ailani, Aila, and 4 more. These share a common prefix and are also used for girls.

What to do with Ailyn's data

  • Ailyn's usage has stayed within range of its 2010s decade-level peak (1,961 total births) through the 2020s (974) -- a comparatively stable name, not a fading trend.
  • California records the most Ailyns (1,049 births) -- see the full state breakdown if geography matters to your decision. California names

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

Keep exploring Ailyn

Nearby Names Like Ailyn

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

Names with a similar popularity rank to Ailyn

Nationwide names with similar peak year or record span

Two nationwide peer axes for Ailyn: 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, 1975–2025 (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 Ailyn 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.