FIRST NAME
Alastair
Alastair is the 3,782nd most common male first name in the United States, recorded for 1,544 men and boys in the latest Census. It is also given to 16 women and girls.
AS A MALE NAME · #3,782 TODAY
2020 CENSUS
1,544
living · #3,782
BABIES NAMED ALASTAIR BY BIRTH YEAR · 1922–2025
202567
As a male name, Alastair peaked in 2025, when 67 babies were named Alastair (the #2147 male name that year).
SOURCE: SOCIAL SECURITY ADMINISTRATION (US BIRTHS)
AS A FEMALE NAME · #42,838 TODAY
2020 CENSUS
16
living · #42,838