Top Baby Names

Origin and Meaning of First Names.

Caitlinn

Gender

Female

Origin

Celtic/Gaelic
Variant of Katherine meaning pure

Pronunciation

ca(i)-tli-nn, cait-linn

Popularity in the USA

  • Girls: peak in 2000 (rank #5933, 18 births); most recent 2010 (rank #13425, 7 births)
Births by year in the USA
YearGirls
2025–
2024–
2023–
2022–
2021–
2020–
2019–
2018–
2017–
2016–

Top girl names · Top boy names in the USA (2025)

Source: U.S. Social Security Administration (SSA), national baby names data (public domain). This site is not affiliated with or endorsed by the SSA. Data years: 1880 to 2025. Original data

Popularity in Ireland

  • Girls: peak in 1998 (rank #498, 3 births)
Births by year in Ireland
YearGirls
2025–
2024–
2023–
2022–
2021–
2020–
2019–
2018–
2017–
2016–

Top girl names · Top boy names in Ireland (2025)

Source: Central Statistics Office (CSO), Ireland, Irish Babies' Names (tables VSA50 and VSA60), licensed under CC BY 4.0. Changes: spellings that differ only by accents (for example Rian and Rían) are counted together. Data years: 1964 to 2025. Original data · Licence