Kathy

An uncommon Greek pick — distinctive and rare.

Girl's name| Also boysGreekDeclining Also a pet name
#2701 129in 2024

Meaning & Origin

A diminutive of the female given names Katherine or Kathleen, also used as a formal given name.

Kathy is a girl's and boy's baby name of Greek origin, a diminutive of Katherine, which traces back through Latin and Old French to the Greek Aikaterine. The exact Greek etymology is debated — it may link to katharos ("pure") or to the goddess Hecate.

Kathy was a top-20 name in the U.S. during the late 1950s and early 1960s, part of a cluster of K-names — Karen, Kim, Kelly — that dominated that generation. It has the friendly, approachable quality of mid-century American naming, and Kathy Bates has kept the name in the spotlight with her formidable film career.

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Popularity Over Time

Kathy was #869 twenty years ago and has since drifted to #2701, but its charm endures.

06k12k18k24k192019401960198020002024

Popularity by Decade

Decade-by-decade popularity data for Kathy
DecadeBirthsTrend
2020s354
2010s1,381
2000s3,020
1990s4,312
1980s6,977
1970s22,707
1960s101,128
1950s157,930
1940s34,766
1930s1,254
1920s198
1910s57

Year-by-Year Data

View complete yearly data(112 years, 19102024)
Year-by-year popularity data for the name Kathy
YearBirthsRank
202464#2701
202360#2830
202275#2437
202172#2468
202083#2181
201976#2364
201891#2107
2017111#1849
2016159#1451
2015126#1690
2014142#1539
2013139#1560
2012176#1335
2011171#1352
2010190#1260
2009204#1222
2008268#992
2007294#921
2006293#907
2005286#884

Source: U.S. Social Security Administration. Showing years with 5+ recorded births.

Kathy as a Boy's Name

While overwhelmingly a girl's name, Kathy has also been given to 739 boys in the U.S. since 1942.

Unranked
Current rank
739
Total births
1957
Peak year
Compare Kathy as girl vs boy

Frequently Asked

Can Kathy be used for both boys and girls?
Yes, Kathy is used for both boys and girls. As a girl's name, it currently ranks #2701. As a boy's name, it is not currently in the top rankings.

Kathy has two lives

Kathy, the baby name
#2701girls
334,084 babies
Currently viewing
Kathy, the pet name
#5196pet name
13 pets
View pet page →

Last updated May 2026 · Data: U.S. Social Security Administration (19102024) · Methodology