Katlyn
Katlyn: name meaning, origin and popularity
How popular is Katlyn?
Since 1880, 18,433 girls and 5 boys in the U.S. have been named Katlyn (100% girls). Its highest rank for girls was #223 in 1995. Its highest rank for boys was #8572 in 1989. In 2025, 12 babies were given the name, outside the top 1,000.
Names similar to Katlyn
Names that start with the same letters, most popular first.
Sibling name ideas for Katlyn
Names that peaked around the same time as Katlyn and are still in the U.S. top 1,000.
Katlyn FAQ
How popular is the name Katlyn?
Since 1880, 18,433 girls and 5 boys in the U.S. have been named Katlyn (100% girls). Its highest rank for girls was #223 in 1995. Its highest rank for boys was #8572 in 1989. In 2025, 12 babies were given the name, outside the top 1,000.
Is Katlyn a boy or girl name?
Katlyn is mostly a girl name in the U.S.: 18,433 girls and 5 boys since 1880.
Popularity data: U.S. Social Security Administration baby name data, 1880–2025 (names given to 5+ babies per year).