Girls' name · since 1999
Addilyn
Since 1999, U.S. Social Security records show 9,857 babies named Addilyn, peaking in 2016. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.
- #1,689 of 72,339
- all-time among girls
- #991 of 17,297
- 2025 SSA year
- 9,857
- born since 1999
- 2010s
- peak decade
Yes -- Addilyn is the #991 most popular girls' name in the U.S. today, with 9,857 recorded since 1999.
Addilyn has 9,857 recorded births among girls since 1999, per the U.S. Social Security Administration, ranked #991 as of the latest data, more common than 94% 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 1999 to 2025.
- #1,689 of 72,339 all-time among girls
- #991 of 17,297 2025 SSA year
- 9,857 born since 1999
- 2010s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Addilyn ranks #1,689 of 72,339 girls' names by all-time recorded births (highest first) and #991 of 17,297 among girls' names in 2025. 9,857 born since 1999, peaking in the 2010s.
- #1,689 of 72,339
- all-time among girls
- #991 of 17,297
- 2025 SSA year
- 9,857
- born since 1999
- 2010s
- peak decade
Addilyn's 9,857 recorded births place it above 97.66% of the 72,339 girls names in the full SSA archive.
44 jurisdictions carry state-level records, led by Texas.
How Addilyn compares
9,857 Top 10% higher than 90% 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
Addilyn's all-time total is 26x the median girls name, and Olivia still leads by a wide margin.
| Metric | Addilyn | Median girls name (Kyann) | #1 girls name (Olivia) |
|---|---|---|---|
| All-time total births | 9,857 | 376 | 567,345 |
| Peak-year births | 1,040 | 21 | 19,840 |
Addilyn's usage pattern, beyond the headline number
Splitting Addilyn's full recorded timeline at 2013, 84% of its total births fall in the more recent half of the record versus 16% in the earlier half -- usage has skewed toward the present, not a one-decade spike. Its quietest year on record was 1999, with just 5 recorded births -- worth weighing against the 2016 peak of 1,040 to see the full range of the name's swing in popularity.
Addilyn popularity over time - girls
Annual U.S. births registered with the Social Security Administration · 1999–2025
- Peak year (2016)
- 1,040
- Annual births at peak, across 27 years of records
Addilyn popularity over time - boys
5 total births recorded since 2016 (Addilyn as boys' name)
Addilyn by decade
2010s is the heaviest window (6,349 births, 64% of the file).
2010s was Addilyn's strongest decade.
6,349 babies received the name during that ten-year window, about 64% of all-time use.
Addilyn births by decade
Total births in each ten-year window
- 1990s 5
1990s
5 births
- 2000s 584
2000s
584 births
- 2010s
2010s
6,349 births
- 2020s
2020s
2,919 births
What this shows Peak: 2010s at 6,349 births (64% of all-time use).
How Addilyn 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 Addilyn's total volume
Addilyn by state
Where Addilyn concentrates geographically, total births since 1999
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | Texas | | 898 | 9.1% |
| #2 | Ohio | | 520 | 5.3% |
| #3 | California | | 469 | 4.8% |
| #4 | Tennessee | | 415 | 4.2% |
| #5 | Indiana | | 406 | 4.1% |
| #6 | North Carolina | | 387 | 3.9% |
| #7 | Georgia | | 384 | 3.9% |
| #8 | Florida | | 378 | 3.8% |
898 of 9,857 births nationwide. Compared to a flat distribution across 44 reporting states.
Addilyn appears in 44 states. Explore state details →
Frequently Asked Questions
How popular is the name Addilyn? ▼
Where does Addilyn sit in the SSA name archive? ▼
When was Addilyn most popular? ▼
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What to do with Addilyn's data
- Addilyn's usage has stayed within range of its 2010s decade-level peak (6,349 total births) through the 2020s (2,919) -- a comparatively stable name, not a fading trend.
- Texas records the most Addilyns (898 births) -- see the full state breakdown if geography matters to your decision. Texas names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Addilyn
Nearby Names Like Addilyn
Names with a similar sound, spelling, or feel to Addilyn
Compare Addilyn side by side: Addilyn vs Addison Addilyn vs Addie Addilyn vs Addyson
Related Names
Names with a similar popularity rank to Addilyn
Nationwide names with similar peak year or record span
Two nationwide peer axes for Addilyn: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~2016)
Similar record span (~26 yrs)
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, 1999–2025 (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 Addilyn 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.