Kiernan
Kiernan: name meaning, origin and popularity
How popular is Kiernan?
Since 1880, 687 girls and 1,761 boys in the U.S. have been named Kiernan (28% girls). Its highest rank for girls was #3852 in 2002. Its highest rank for boys was #1694 in 2000. In 2025, 43 babies were given the name, outside the top 1,000.
Names similar to Kiernan
Names that start with the same letters, most popular first.
Sibling name ideas for Kiernan
Names that peaked around the same time as Kiernan and are still in the U.S. top 1,000.
Kiernan FAQ
How popular is the name Kiernan?
Since 1880, 687 girls and 1,761 boys in the U.S. have been named Kiernan (28% girls). Its highest rank for girls was #3852 in 2002. Its highest rank for boys was #1694 in 2000. In 2025, 43 babies were given the name, outside the top 1,000.
Is Kiernan a boy or girl name?
Kiernan is used for both boys and girls in the U.S. (687 girls and 1,761 boys since 1880).
Popularity data: U.S. Social Security Administration baby name data, 1880–2025 (names given to 5+ babies per year).