All about the name

Caitlin

Male

« Caitlin is an Irish feminine given name deriving from "Caitlín," meaning "pure and fair-haired. »

#10600 since 1900

Meaning, origin, history

Caitlin is a feminine given name of Irish origin. It comes from the ancient Irish name "Caitlín," which is composed of two elements: "cait" meaning "pure, chaste" and "lin" meaning "flaxen-haired." Therefore, the name Caitlin can be interpreted as "pure or fair-haired." The name Caitlin has been popular among the Irish for centuries. It was often used in medieval times to honor St. Caitlín of Kilkenny, a virgin martyr who was believed to have been executed during the Roman Empire's persecution of Christians around 304 AD. In the Middle Ages, variations of the name like Cathleen and Kathleen became popular due to the influence of the poem "Cathleen ni Houlihan," written by W.B. Yeats and Lady Gregory in 1902. However, Caitlin maintained its own distinctive identity and continued to be used throughout Ireland. In recent years, the name Caitlin has gained international popularity beyond its Irish roots. It has been widely adopted by English-speaking countries such as England, Scotland, Wales, Australia, Canada, and the United States. Today, it is considered a popular unisex name in many parts of the world. Although not as well-documented as some other names with rich historical backgrounds, Caitlin remains a name that carries a deep Irish heritage, with roots tracing back to ancient Ireland's language, culture, and history. Its meanings and origins continue to resonate with people who appreciate its unique sound and beautiful significance.

In numbers

Popularity of the name Caitlin since 1880

Total births
283
Total since 1880
Peak year
1989
44 births
in 2004
12
Recent births (5 years)
5-year trend
0%
vs previous 5 years