Cai
Cai: name meaning, origin and popularity
How popular is Cai?
Since 1880, 495 girls and 1,450 boys in the U.S. have been named Cai (25% girls). Its highest rank for girls was #3789 in 2020. Its highest rank for boys was #1612 in 2022. In 2025, 81 babies were given the name, outside the top 1,000.
Names similar to Cai
Names that start with the same letters, most popular first.
Sibling name ideas for Cai
Names that peaked around the same time as Cai and are still in the U.S. top 1,000.
Cai FAQ
How popular is the name Cai?
Since 1880, 495 girls and 1,450 boys in the U.S. have been named Cai (25% girls). Its highest rank for girls was #3789 in 2020. Its highest rank for boys was #1612 in 2022. In 2025, 81 babies were given the name, outside the top 1,000.
Is Cai a boy or girl name?
Cai is used for both boys and girls in the U.S. (495 girls and 1,450 boys since 1880).
Popularity data: U.S. Social Security Administration baby name data, 1880–2025 (names given to 5+ babies per year).