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Kathleen

Girl name · Celtic Gaelic · Greek · Irish · Scottish

US rank
#1,150
Syllables
2
Peak
#9 in 1949

201 babies were named Kathleen in the US in 2025. It has dropped 146 places in five years.

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US births per million girls, 1880–2025

08,00016,00018801920196020002025

Most popular states (2025)

PA rank #515MA rank #519OH rank #743IL rank #852NC rank #905

Similar names

Popularity: U.S. Social Security Administration (babies with 5+ births per year).

Did you know?

A few things about Kathleen you might not know, from US birth records and Wikipedia. Handy for convincing a partner, or a grandparent.

Kathleen Turner

Famous Kathleen

Kathleen Turner

American actress (born 1954)

Choose Kathleen and your child shares a first name with Kathleen Turner, an American actress. A ready-made answer when someone asks “Kathleen, like who?” Kathleen Turner's Wikipedia article is available in 66 languages, a good sign of just how widely known they are.

Read about Kathleen Turner on Wikipedia (opens in a new tab)

Photo: ShashiBellamkonda from Potomac, USA, CC BY 2.0 (opens in a new tab), via Wikimedia Commons

  • How commonAbout 1 in every 7,994 baby girls born in the US in 2025 was named Kathleen, 201 babies in all. In a typical school of 500 kids, your Kathleen would very likely be the only one.
  • HistoryKathleen has been in use since at least 1880, the first year US birth records were kept. That's 145 years of Kathleens, and counting.
  • Best yearIt was far more popular in 1949, when it ranked #9. Today it's #1,150, so it could be due a comeback.
  • Then vs nowKathleen was 7.0× more common in 2000 than it is today. In 2000 it was given to about 1 in 1,146 baby girls; in 2025, about 1 in 7,994.
  • TrendKathleen has slipped 146 places over the last five years and now sits at #1,150. Good news if you want a familiar name that fewer kids will share.
  • Where it's lovedKathleen is most popular in Pennsylvania, where it ranks #515, followed by Massachusetts (#519) and Ohio (#743). It's in the top 1,000 in 7 states.

About the name Kathleen

Kathleen is a girl name of Celtic Gaelic, Greek and Irish origin. It has 8 letters and 2 syllables, starting with K and ending in “-een”. US birth records list Kathleen for girls from 1880 to 2025, in 146 of those 146 years. Its best year was 1949, when it ranked #9 among girl names. In 2025 it ranked #1,150, with 201 babies.

Origin:Celtic Gaelic namesGreek namesIrish namesScottish names

Kathleen for girls, by decade
DecadeBabies per millionAbout 1 in
1880s2763,622 girls
1890s8561,168 girls
1900s1,329752 girls
1910s1,952512 girls
1920s2,809356 girls
1930s3,237309 girls
1940s10,14099 girls
1950s11,77385 girls
1960s6,550153 girls
1970s2,874348 girls
1980s2,297435 girls
1990s1,371729 girls
2000s5471,827 girls
2010s2174,604 girls
2020s1456,877 girls

Other spellings of Kathleen

More Celtic Gaelic girl names

Questions about the name Kathleen

What is the origin of the name Kathleen?

Kathleen has Celtic Gaelic, Greek, Irish, Scottish roots in our records. Other Celtic Gaelic names include Hazel, Genevieve, Brianna.

Is Kathleen a boy or girl name?

Kathleen is a girl name.

How popular is the name Kathleen?

Kathleen ranked #1,150 for US girls in 2025, given to 201 babies. Its best year was 1949 (#9).