Cathy — #5973 US girls' name
170,291 babies named Cathy in U.S. Social Security records since 1918, with the highest year being 1958. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
More common than 66% of names given to girls today.
49% of everyone ever named Cathy was born in this single decade.
10,942 babies were named Cathy in 1958 — its busiest year on record.
What the Data Says About Cathy
The Social Security Administration has registered 170,291 babies named Cathy between 1918 and 2024, spanning 107 consecutive years of U.S. birth records. As a girl's name, Cathy currently holds the #5973 rank among girls for 2024. The name reached its historical peak in 1958, when 10,942 babies received it in a single year.
Decade-level aggregation shows that Cathy performed strongest in the 1950s, accumulating 82,718 births during that ten-year window. Across the 12 decades of recorded activity, Cathy shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 14,552 births — the largest state-level total in the dataset — followed by Ohio and New York. In total, SSA state-level files list Cathy in 51 of the 51 U.S. reporting jurisdictions.
No etymological entry is currently available for Cathy 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 170,291 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.
Cathy at a glance
Outside the top 1,000Peak year
Current rank
Active since
Cathy popularity over time — girls
Annual U.S. births registered with the Social Security Administration · 2024–1918
- Peak year (1958)
- 10,942
- Annual births at peak — across 107 years of records
Currently ranks #5973 among girls.
170,291 total births across 107 years of SSA records. Peaked in 1958 with 10,942 births in a single year.
Cathy popularity over time — boys
343 total births recorded since 1945 (Cathy as boys' name)
Unisex use remains the minority pattern
The boys' variant of Cathy accounts for 0% of total recorded use across both genders.
Cathy by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 1950s
- 82,718 births that decade — 49% of Cathy's all-time total
Cathy decade highlights
- Peak decade 82,718 births
- Runner-up 51,625 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
1950s was Cathy's strongest decade
82,718 babies received the name during that ten-year window — about 49% of all-time use.
Cathy by state
Where Cathy concentrates geographically — total births since 1918
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | California | | 14,552 | 8.5% |
| #2 | Ohio | | 11,203 | 6.6% |
| #3 | New York | | 10,716 | 6.3% |
| #4 | Illinois | | 9,931 | 5.8% |
| #5 | Texas | | 9,539 | 5.6% |
| #6 | Pennsylvania | | 9,487 | 5.6% |
| #7 | Michigan | | 7,640 | 4.5% |
| #8 | Indiana | | 6,758 | 4.0% |
14,552 of 170,291 births nationwide. Compared to a flat distribution across 51 reporting states.
Top 5 states
- California 8.5% of nationwide
- Ohio 6.6% of nationwide
- New York 6.3% of nationwide
- Illinois 5.8% of nationwide
- Texas 5.6% of nationwide
Recorded in 51 of 51 SSA jurisdictions
California accounts for 8.5% of all recorded births nationwide — a relatively diffuse profile for this name.
Cathy appears in 51 states. Explore state details →
Frequently Asked Questions
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Keep exploring Cathy
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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, 1918–2024 (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.