FIRST NAME
Rio
Rio is the 2,478th most common male first name in the United States, recorded for 2,768 men and boys in the latest Census. It is also given to 1,792 women and girls.
AS A MALE NAME · #2,478 TODAY
2020 CENSUS
2,768
living · #2,478
BABIES NAMED RIO BY BIRTH YEAR · 1920–2025
2025563
As a male name, Rio peaked in 2024, when 593 babies were named Rio (the #517 male name that year).
SOURCE: SOCIAL SECURITY ADMINISTRATION (US BIRTHS)
AS A FEMALE NAME · #4,885 TODAY
2020 CENSUS
1,792
living · #4,885
BABIES NAMED RIO BY BIRTH YEAR · 1930–2025
2025105
As a female name, Rio peaked in 2021, when 124 babies were named Rio (the #1679 female name that year).
SOURCE: SOCIAL SECURITY ADMINISTRATION (US BIRTHS)