Gwendalyn — #4671 US girls' name
1,190 babies named Gwendalyn in U.S. Social Security records since 1940, with the highest year being 2008. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
More common than 74% of names given to girls today.
29% of everyone ever named Gwendalyn was born in this single decade.
48 babies were named Gwendalyn in 2008 — its busiest year on record.
What the Data Says About Gwendalyn
The Social Security Administration has registered 1,190 babies named Gwendalyn between 1940 and 2024, spanning 85 consecutive years of U.S. birth records. As a girl's name, Gwendalyn currently holds the #4671 rank among girls for 2024. The name reached its historical peak in 2008, when 48 babies received it in a single year.
Decade-level aggregation shows that Gwendalyn performed strongest in the 2000s, accumulating 342 births during that ten-year window. Across the 9 decades of recorded activity, Gwendalyn shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 43 births — the largest state-level total in the dataset — followed by Pennsylvania and Texas. In total, SSA state-level files list Gwendalyn in 7 of the 51 U.S. reporting jurisdictions.
No etymological entry is currently available for Gwendalyn in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 1,190 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.
Gwendalyn at a glance
Outside the top 1,000Peak year
Current rank
Active since
Gwendalyn popularity over time
Annual U.S. births registered with the Social Security Administration · 2024–1940
- Peak year (2008)
- 48
- Annual births at peak — across 85 years of records
Currently ranks #4671 among girls.
1,190 total births across 85 years of SSA records. Peaked in 2008 with 48 births in a single year.
Gwendalyn by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 2000s
- 342 births that decade — 29% of Gwendalyn's all-time total
Gwendalyn decade highlights
- Peak decade 342 births
- Runner-up 303 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
2000s was Gwendalyn's strongest decade
342 babies received the name during that ten-year window — about 29% of all-time use.
Gwendalyn by state
Where Gwendalyn concentrates geographically — total births since 1940
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | California | | 43 | 3.6% |
| #2 | Pennsylvania | | 19 | 1.6% |
| #3 | Texas | | 11 | 0.9% |
| #4 | Wisconsin | | 6 | 0.5% |
| #5 | Arizona | | 5 | 0.4% |
| #6 | Illinois | | 5 | 0.4% |
| #7 | Utah | | 5 | 0.4% |
43 of 1,190 births nationwide. Compared to a flat distribution across 7 reporting states.
Top 5 states
- California 3.6% of nationwide
- Pennsylvania 1.6% of nationwide
- Texas 0.9% of nationwide
- Wisconsin 0.5% of nationwide
- Arizona 0.4% of nationwide
Recorded in 7 of 51 SSA jurisdictions
California accounts for 3.6% of all recorded births nationwide — a relatively diffuse profile for this name.
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Data Sources
Data as of 2024. Source: U.S. Social Security Administration (SSA).
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1940–2024 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.
State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.