FIRST NAME
Lachlan
Lachlan is the 1,925th most common male first name in the United States, recorded for 3,958 men and boys in the latest Census. It is also given to 219 women and girls.
AS A MALE NAME · #1,925 TODAY
2020 CENSUS
3,958
living · #1,925
BABIES NAMED LACHLAN BY BIRTH YEAR · 1952–2025
2025468
As a male name, Lachlan peaked in 2025, when 468 babies were named Lachlan (the #606 male name that year).
SOURCE: SOCIAL SECURITY ADMINISTRATION (US BIRTHS)
AS A FEMALE NAME · #22,886 TODAY
2020 CENSUS
219
living · #22,886
BABIES NAMED LACHLAN BY BIRTH YEAR · 1996–2025
20259
As a female name, Lachlan peaked in 2020, when 23 babies were named Lachlan (the #5408 female name that year).
SOURCE: SOCIAL SECURITY ADMINISTRATION (US BIRTHS)