Girls' name · since 2001

Erilyn

Erilyn has 174 recorded births since 2001 in federal Social Security data, most heavily in 2009 -- full year-by-year trend, decade aggregates, and state rankings follow.

#21,239 of 72,339
all-time among girls
#15,919 of 17,297
2025 SSA year
174
born since 2001
2010s
peak decade

174 babies have been named Erilyn since 2001, making it today's #15919 girls' name.

According to the U.S. Social Security Administration, Erilyn has been recorded 174 times among girls since 2001, currently ranked #15919 nationally and more common than 8% of girls, with its heaviest use in the 2010s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 2001 to 2025.

  • #21,239 of 72,339 all-time among girls
  • #15,919 of 17,297 2025 SSA year
  • 174 born since 2001
  • 2010s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Erilyn ranks #21,239 of 72,339 girls' names by all-time recorded births (highest first) and #15,919 of 17,297 among girls' names in 2025. 174 born since 2001, peaking in the 2010s.

#21,239 of 72,339
all-time among girls
#15,919 of 17,297
2025 SSA year
174
born since 2001
2010s
peak decade
0%100%Median name50%7.9%
Erilyn vs. every other girls name in current SSA rankings
Below the archive median
All-time archive position

Erilyn's 174 recorded births place it above 70.55% of the 72,339 girls names in the full SSA archive.

1 jurisdictions
State-record footprint

The state file records this name in 1 jurisdictions, led by California.

How Erilyn compares

174 34th percentile among 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

Erilyn's all-time total is 54% below the median girls name, and Olivia still leads by a wide margin.

Metric Erilyn Median girls name (Kyann) #1 girls name (Olivia)
All-time total births 174 376 567,345
Peak-year births 14 21 19,840

Erilyn's usage pattern, beyond the headline number

Erilyn splits its recorded history at 2013: 53% of all births land in the more recent half, 47% in the earlier half, an evenly balanced pattern over time. The single quietest year was 2004 (5 births) -- compare that against the 2009 peak of 14 for a sense of just how much the name's popularity has swung.

Erilyn popularity over time

Annual U.S. births registered with the Social Security Administration · 2001–2025

Outside the top 1,000
Peak year (2009)
14
Annual births at peak, across 25 years of records
46810121416 20012006200920122015201820232025 5

Erilyn by decade

2010s is the heaviest window (89 births, 51% of the file).

2010s was Erilyn's strongest decade.

89 babies received the name during that ten-year window, about 51% of all-time use.

Erilyn births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 89 births (51% of all-time use).

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

Erilyn by state

Where Erilyn concentrates geographically, total births since 2001

Geographically diffuse
Top 1 states by recorded births for the name Erilyn
Rank State Visual share Births Share of total
#1 California
5 2.9%
California share of Erilyn's total US births 2.9%

5 of 174 births nationwide.

Frequently Asked Questions

How popular is the name Erilyn?
Erilyn has been given to 174 babies in the U.S. since 2001, according to SSA data. Its archive ordinal is #21,239 of 72,339 among girls' names (total births, highest first). Among girls in 2025, it is #15,919 of 17,297. 14 babies were born in 2009, its single highest year.
Where does Erilyn sit in the SSA name archive?
According to the U.S. Social Security Administration, Erilyn ranks #21,239 of 72,339 girls' names by all-time recorded births (highest first) and #15,919 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 Erilyn most popular?
Erilyn was most popular in the 2010s decade with 89 total births. The single peak year was 2009.
Where is Erilyn most popular?
The top states for the name Erilyn are California (5 births).
How long has the name Erilyn been used?
The SSA has tracked Erilyn since 2001 -- 25 years through the most recent 2025 data.
What names are similar to Erilyn?
Names with a similar sound or spelling include Erin, Erica, Erika, Ericka, and 4 more. These share a common prefix and are also used for girls.

What to do with Erilyn's data

  • Erilyn's decade-level peak was the 2010s (89 total births); usage has since declined to 29 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • California records the most Erilyns (5 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 Erilyn

Nearby Names Like Erilyn

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

Names with a similar popularity rank to Erilyn

Nationwide names with similar peak year or record span

Two nationwide peer axes for Erilyn: 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, 2001–2025 (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 Erilyn 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.