Kathreen — girls' name
372 babies named Kathreen in U.S. Social Security records since 1912, with the highest year being 1950. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
22% of everyone ever named Kathreen was born in this single decade.
12 babies were named Kathreen in 1950 — its busiest year on record.
What the Data Says About Kathreen
The Social Security Administration has registered 372 babies named Kathreen between 1912 and 2001, spanning 90 consecutive years of U.S. birth records. As a girl's name, Kathreen currently falls outside the top 1,000 girls' names for 2001. The name reached its historical peak in 1950, when 12 babies received it in a single year.
Decade-level aggregation shows that Kathreen performed strongest in the 1950s, accumulating 80 births during that ten-year window. Across the 10 decades of recorded activity, Kathreen shows a clear decline from its mid-century high.
No etymological entry is currently available for Kathreen 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 372 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.
Kathreen at a glance
Last recorded 2001Peak year
Current rank
Active since
Kathreen popularity over time
Annual U.S. births registered with the Social Security Administration · 2001–1912
- Peak year (1950)
- 12
- Annual births at peak — across 90 years of records
No longer in the modern top-1000 — last recorded 2001.
372 total births across 90 years of SSA records. Peaked in 1950 with 12 births in a single year.
Kathreen by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 1950s
- 80 births that decade — 22% of Kathreen's all-time total
Kathreen decade highlights
- Peak decade 80 births
- Runner-up 62 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
1950s was Kathreen's strongest decade
80 babies received the name during that ten-year window — about 22% of all-time use.
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Nearby Names Like Kathreen
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Compare Kathreen side by side: Kathreen vs Kathleen Kathreen vs Katherine Kathreen vs Kathryn
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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, 1912–2001 (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.