Meaning, origin, history
Kaitlyn is a female given name of Irish origin. It is derived from the Irish name Caítlín, which is in turn composed of the elements cóchair ("comely", meaning "beautiful" or "attractive") and inghean ("daughter"). Therefore, Kaitlyn can be interpreted as "beautiful daughter".
The name Kaitlyn first appeared in Ireland during the Middle Ages. It was popularized by St. Caitlin of Kilkenny, a 5th-century Irish saint who is said to have been miraculously born without a navel. The name became more widespread throughout Europe as the cult of St. Caitlin spread.
In recent years, Kaitlyn has gained popularity in English-speaking countries such as the United States and Canada. According to data from the Social Security Administration, it peaked in popularity during the 1990s, reaching its highest rank (number 263) in the year 2000. Today, it continues to be a popular choice for parents looking for a distinctive yet approachable name for their daughters.
Overall, Kaitlyn is a name with a rich history and meaningful significance that has stood the test of time, making it a timeless option for parents seeking a beautiful and unique name for their baby girl.
In numbers
Popularity of the name Kaitlyn since 1880
Total births
165,882
Total since 1880
Peak year
2000
8,759 births
in 2023
478
Recent births (5 years)
5-year trend
-55%
↘
vs previous 5 years