Rui
Rui: name meaning, origin and popularity
Meaning and origin of Rui
- A male given name from Japanese.
- A male given name from Portuguese.
How popular is Rui?
Since 1880, 85 girls and 887 boys in the U.S. have been named Rui (9% girls). Its highest rank for girls was #8955 in 2022. Its highest rank for boys was #2105 in 1971. In 2025, 59 babies were given the name, outside the top 1,000.
More Japanese boy names
Sibling name ideas for Rui
Sister and brother names that share Rui's Japanese roots and are still in the U.S. top 1,000.
Rui FAQ
What does the name Rui mean?
A male given name from Japanese. A male given name from Portuguese.
What is the origin of the name Rui?
Rui is listed as a name of Japanese origin.
How popular is the name Rui?
Since 1880, 85 girls and 887 boys in the U.S. have been named Rui (9% girls). Its highest rank for girls was #8955 in 2022. Its highest rank for boys was #2105 in 1971. In 2025, 59 babies were given the name, outside the top 1,000.
Is Rui a boy or girl name?
Rui is mostly a boy name in the U.S.: 85 girls and 887 boys since 1880.
Popularity data: U.S. Social Security Administration baby name data, 1880–2025 (names given to 5+ babies per year). Origin and etymology text: Wiktionary, available under CC BY-SA 4.0.