FIRST NAME
Sinclair
Sinclair is the 5,958th most common male first name in the United States, recorded for 818 men and boys in the latest Census. It is also given to 424 women and girls.
AS A MALE NAME · #5,958 TODAY
2020 CENSUS
818
living · #5,958
BABIES NAMED SINCLAIR BY BIRTH YEAR · 1900–2025
202514
As a male name, Sinclair peaked in 1924, when 29 babies were named Sinclair (the #1409 male name that year).
SOURCE: SOCIAL SECURITY ADMINISTRATION (US BIRTHS)
AS A FEMALE NAME · #14,375 TODAY
2020 CENSUS
424
living · #14,375
BABIES NAMED SINCLAIR BY BIRTH YEAR · 1989–2025
202529
As a female name, Sinclair peaked in 2025, when 29 babies were named Sinclair (the #4740 female name that year).
SOURCE: SOCIAL SECURITY ADMINISTRATION (US BIRTHS)