FIRST NAME
Declan
Declan is the 490th most common male first name in the United States, recorded for 38,769 men and boys in the latest Census. It is also given to 251 women and girls.
AS A MALE NAME · #490 TODAY
2020 CENSUS
38,769
living · #490
BABIES NAMED DECLAN BY BIRTH YEAR · 1951–2025
20253K
As a male name, Declan peaked in 2019, when 3,971 babies were named Declan (the #95 male name that year).
SOURCE: SOCIAL SECURITY ADMINISTRATION (US BIRTHS)
AS A FEMALE NAME · #20,851 TODAY
2020 CENSUS
251
living · #20,851
BABIES NAMED DECLAN BY BIRTH YEAR · 2001–2025
202517
As a female name, Declan peaked in 2017, when 40 babies were named Declan (the #3792 female name that year).
SOURCE: SOCIAL SECURITY ADMINISTRATION (US BIRTHS)