FIRST NAME
Caius
Caius is the 4,520th most common male first name in the United States, recorded for 1,203 men and boys in the latest Census. It is also given to 5 women and girls.
AS A MALE NAME · #4,520 TODAY
2020 CENSUS
1,203
living · #4,520
BABIES NAMED CAIUS BY BIRTH YEAR · 1994–2025
2025254
As a male name, Caius peaked in 2025, when 254 babies were named Caius (the #927 male name that year).
SOURCE: SOCIAL SECURITY ADMINISTRATION (US BIRTHS)
AS A FEMALE NAME · #47,013 TODAY
2020 CENSUS
5
living · #47,013