FIRST NAME
Caio
Caio is the 4,274th most common male first name in the United States, recorded for 1,299 men and boys in the latest Census. It is also given to 9 women and girls.
AS A MALE NAME · #4,274 TODAY
2020 CENSUS
1,299
living · #4,274
BABIES NAMED CAIO BY BIRTH YEAR · 1990–2025
202535
As a male name, Caio peaked in 2023, when 40 babies were named Caio (the #3067 male name that year).
SOURCE: SOCIAL SECURITY ADMINISTRATION (US BIRTHS)
AS A FEMALE NAME · #44,929 TODAY
2020 CENSUS
9
living · #44,929