FIRST NAME
Tiernan
Tiernan is the 4,312th most common male first name in the United States, recorded for 1,283 men and boys in the latest Census. It is also given to 237 women and girls.
AS A MALE NAME · #4,312 TODAY
2020 CENSUS
1,283
living · #4,312
BABIES NAMED TIERNAN BY BIRTH YEAR · 1985–2025
202529
As a male name, Tiernan peaked in 2007, when 86 babies were named Tiernan (the #1738 male name that year).
SOURCE: SOCIAL SECURITY ADMINISTRATION (US BIRTHS)
AS A FEMALE NAME · #21,692 TODAY
2020 CENSUS
237
living · #21,692
BABIES NAMED TIERNAN BY BIRTH YEAR · 1989–2018
20185
As a female name, Tiernan peaked in 2002, when 19 babies were named Tiernan (the #6114 female name that year).
SOURCE: SOCIAL SECURITY ADMINISTRATION (US BIRTHS)