The nameKathleen

Kathleen is the Irish form of Katherine. It was a top 10 American name around 1950.

Meaning

Kathleen comes from the Irish Caitlín, a form of Katherine, often linked to the Greek katharos, "pure".

Origin

Greek, through Irish.

History

Kathleen spread with Irish emigration. In the United States it was in the top 10 from 1948 to 1951, reaching 9th place.

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Famous people named Kathleen

Popularity of the name Kathleen

Kathleen in the United States

1109thmost popular girls' name in the United States in 2024
1951peak year (26,749 births)
715,129babies named Kathleen in the United States since 1880
013,37526,749 18801900192019401960198020002020
Births per year in the United States. Source: Social Security Administration, names given at least 5 times a year.

Kathleen was most popular in the United States in the 1950s, with 224,735 births over the decade, 31% of all recorded babies named Kathleen. Its rise began around 1920, and it peaked in 1951. Half of all babies named Kathleen in the United States were born before 1954, so it is mostly a grandparents' generation name. Over the last five years on record, it has been falling: 242 births a year on average, against 316 in the five years before.

Kathleen in the United Kingdom

905thmost popular girls' name in the United Kingdom in 2025
1998peak year (176 births)
2,278babies named Kathleen in the United Kingdom since 1997
088176 200020052010201520202025
Births per year in the United Kingdom. Source: ONS, NRS and NISRA (England, Wales, Scotland, Northern Ireland), names given at least 3 times a year.

Kathleen was most popular in the United Kingdom in the 2000s, with 951 births over the decade, 42% of all recorded babies named Kathleen. Half of all babies named Kathleen in the United Kingdom were born before 2005, so it is mostly a name of today's children and teenagers. Over the last five years on record, it has been falling: 39 births a year on average, against 50 in the five years before.

Kathleen in Ireland

361stmost popular girls' name in Ireland in 2025
1965peak year (319 births)
6,266babies named Kathleen in Ireland since 1964
0160319 198020002020
Births per year in Ireland. Source: Central Statistics Office, names given at least 3 times a year.

Kathleen in France

5159thmost popular girls' name in France, latest official figures
1990peak year (265 births)
5,185babies named Kathleen in France since 1900
0133265 1900192019401960198020002020
Births per year in France. Source: Insee, French national statistics office, latest official figures. Rounded numbers.

Variants and related names

Sibling names for Kathleen

Names from the same generation as Kathleen, whose popularity in the United States has followed a similar path.

How many people are named Kathleen? See the counter → · What would your name be in 1950? · Name origin quiz

Compare Kathleen with another name

Meaning, origin and popularity of Kathleen side by side with the name of your choice.

Kathleen in our baby name lists

Frequently asked questions

What does the name Kathleen mean?

Kathleen comes from the Irish Caitlín, a form of Katherine, often linked to the Greek katharos, "pure".

What is the origin of the name Kathleen?

Greek, through Irish.

Is Kathleen a girl's or a boy's name?

Kathleen is a girl's name.

How popular is the name Kathleen?

In 2024, Kathleen was the 1109th most popular name for baby girls in the United States, with 220 births.

What are the variants of the name Kathleen?

Variants and related names of Kathleen include Catherine and Katherine.

What are good sibling names for Kathleen?

Names from the same generation, with a similar popularity in the United States: Cynthia, Tiffany, Sandra and Cassie for a sister, Marc, Dustin, Steve and Gregory for a brother.

Who are famous people named Kathleen?

Kathleen Kennedy, film producer; Kathleen Turner, actress; Kathleen Ferrier, contralto.