FIRST NAME
Killian
Killian is the 1,024th most common male first name in the United States, recorded for 10,111 men and boys in the latest Census. It is also given to 547 women and girls.
AS A MALE NAME · #1,024 TODAY
2020 CENSUS
10,111
living · #1,024
BABIES NAMED KILLIAN BY BIRTH YEAR · 1915–2025
2025770
As a male name, Killian peaked in 2017, when 1,506 babies were named Killian (the #248 male name that year).
SOURCE: SOCIAL SECURITY ADMINISTRATION (US BIRTHS)
AS A FEMALE NAME · #11,954 TODAY
2020 CENSUS
547
living · #11,954
BABIES NAMED KILLIAN BY BIRTH YEAR · 1986–2025
202515
As a female name, Killian peaked in 1997, when 33 babies were named Killian (the #3498 female name that year).
SOURCE: SOCIAL SECURITY ADMINISTRATION (US BIRTHS)