All about the name
Cailin
Female
« Cailin is a unique female given name of Irish origin, derived from the ancient Irish word "caolach," meaning "slender" or "slim." It is associated with the goddess Cailleach, guardian of nature and harvest in Irish mythology, and has been used as early as the 17th century. »
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Meaning, origin, history
Cailin is a unique and beautiful female given name of Irish origin. The name Cailin is derived from the ancient Irish word "caolach," which means "slender" or "slim." It is often associated with the goddess Cailleach, who was believed to be the guardian of nature and the harvest in Irish mythology.
The earliest known reference to the name Cailin can be found in an early 17th-century poem by the Irish bard Turlough O'Carolan. In the poem, he refers to his wife as "Cailleach Bheithe," which translates to "the old woman of Beith" or "the witch of Beith." This suggests that the name was in use at least as early as the 17th century.
Over time, Cailin has become a popular choice for parents looking for a unique and meaningful name for their daughter. It is often spelled in various ways, including Kaelin, Kaelyn, and Kaylin, but its meaning remains consistent regardless of spelling.
In modern times, Cailin has been adopted by people outside of Ireland as well. According to the Social Security Administration's data on popular baby names in the United States, Cailin has appeared on the list of top 1000 girl names several times since the 1980s.
Overall, Cailin is a unique and beautiful name with deep roots in Irish history and mythology. Its meaning, "slender" or "slim," may be interpreted as symbolizing grace, elegance, and strength. Parents who choose this name for their daughter are likely drawn to its rich cultural heritage and distinct sound.
In numbers
Popularity of the name Cailin since 1880
Total births
3,692
Total since 1880
Peak year
2003
164 births
in 2023
11
Recent births (5 years)
5-year trend
-29%
↘
vs previous 5 years