Trinity
Gender: Girl
Meaning: Triad, the Holy Trinity, three in one
Origin: Latin/English
Popularity: Ranked #428 in 2025 with 725 babies born.
History: From the Latin 'trinitas' meaning threefold, referring to the Christian Holy Trinity. The character Trinity in 'The Matrix' (1999) gave it action-hero associations. It has been popular for girls since the 1990s.
Name length: 7 letters
How common is Trinity? About 1 in 4,535 babies born in 2025 were named Trinity, or roughly 2 per day in the United States.
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Frequently asked about Trinity
What does the name Trinity mean?
Trinity means “Triad, the Holy Trinity, three in one” from Latin/English roots.
What is the origin of the name Trinity?
Trinity has Latin/English origin. The traditional meaning is “Triad, the Holy Trinity, three in one”.
How popular is Trinity?
Trinity ranked #428 in 2025 — given to 725 babies that year.
When was Trinity most popular?
Trinity peaked in 2004 with 5,638 babies registered that year.
Is Trinity a boy or girl name?
Trinity is predominantly a girls' name — over 90% of Trinitys in registered births are female.
Is the name Trinity rising or falling in popularity?
Trinity has fallen 203 spots in the rankings over the last 5 years — from #225 in 2020 to #428 in 2025.
How long has Trinity been recorded?
Trinity appears in birth records across 64 years — from 1921 through 2025.