Girl name
Trinity
Trinity holds the #428 spot on the 2025 list of the most popular girl names in the U.S. That amounts to 725 newborn girls in a single year. The name has been cooling off, slipping from #225 in 2020 to #428 today. Its strongest year on record was 2004 (#48 nationally, 5,638 newborns), in a data series reaching back to 1921. The name's biggest fan base is in Mississippi (#133 there in 2025).
Rankings
2025 rank
#428
among girl names
Trend
Falling
last 5 years
All-time peak
#48
in 2004 (2000s)
Babies in 2025
725
girls named Trinity
Trinity popularity, 1880–2025
Where Trinity is most popular
Share of girls born in 2025:lowhighno data (< 5 births)
Strongest states: Alaska (#134), Mississippi (#133), Montana (#208)
Uniqueness score
38/ 100Very common
everywhereone of a kind
A familiar pick that most people will recognize instantly. Based on how many babies per birth were named Trinity in the most recent year of SSA data.
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