Cathleen — #8956 US girls' name
29,912 babies named Cathleen in U.S. Social Security records since 1896, with the highest year being 1958. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
More common than 49% of names given to girls today.
32% of everyone ever named Cathleen was born in this single decade.
1,159 babies were named Cathleen in 1958 — its busiest year on record.
What the Data Says About Cathleen
The Social Security Administration has registered 29,912 babies named Cathleen between 1896 and 2024, spanning 129 consecutive years of U.S. birth records. As a girl's name, Cathleen currently holds the #8956 rank among girls for 2024. The name reached its historical peak in 1958, when 1,159 babies received it in a single year.
Decade-level aggregation shows that Cathleen performed strongest in the 1950s, accumulating 9,464 births during that ten-year window. Across the 14 decades of recorded activity, Cathleen shows a clear decline from its mid-century high. Geographically, the name is most concentrated in New York, which accounts for 4,159 births — the largest state-level total in the dataset — followed by California and Illinois. In total, SSA state-level files list Cathleen in 49 of the 51 U.S. reporting jurisdictions.
No etymological entry is currently available for Cathleen 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 29,912 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.
Cathleen at a glance
Outside the top 1,000Peak year
Current rank
Active since
Cathleen popularity over time — girls
Annual U.S. births registered with the Social Security Administration · 2024–1896
- Peak year (1958)
- 1,159
- Annual births at peak — across 129 years of records
Currently ranks #8956 among girls.
29,912 total births across 129 years of SSA records. Peaked in 1958 with 1,159 births in a single year.
Cathleen popularity over time — boys
10 total births recorded since 1953 (Cathleen as boys' name)
Unisex use remains the minority pattern
The boys' variant of Cathleen accounts for 0% of total recorded use across both genders.
Cathleen by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 1950s
- 9,464 births that decade — 32% of Cathleen's all-time total
Cathleen decade highlights
- Peak decade 9,464 births
- Runner-up 8,289 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
1950s was Cathleen's strongest decade
9,464 babies received the name during that ten-year window — about 32% of all-time use.
Cathleen by state
Where Cathleen concentrates geographically — total births since 1896
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | New York | | 4,159 | 13.9% |
| #2 | California | | 3,782 | 12.6% |
| #3 | Illinois | | 2,137 | 7.1% |
| #4 | Pennsylvania | | 1,688 | 5.6% |
| #5 | Ohio | | 1,612 | 5.4% |
| #6 | New Jersey | | 1,357 | 4.5% |
| #7 | Massachusetts | | 1,330 | 4.4% |
| #8 | Michigan | | 1,326 | 4.4% |
4,159 of 29,912 births nationwide. Compared to a flat distribution across 49 reporting states.
Top 5 states
- New York 13.9% of nationwide
- California 12.6% of nationwide
- Illinois 7.1% of nationwide
- Pennsylvania 5.6% of nationwide
- Ohio 5.4% of nationwide
Recorded in 49 of 51 SSA jurisdictions
New York accounts for 13.9% of all recorded births nationwide — a relatively diffuse profile for this name.
Cathleen appears in 49 states. Explore state details →
Frequently Asked Questions
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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, 1896–2024 (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.