Given name

Trini

“the holy three”

Trini is a variant of Trinity. One Latin interpretation is “the holy three.”

Meaning & origin

What it means

Trini is a variant of Trinity. One Latin interpretation is “the holy three.”

Explained through its name family

Where it comes from

Trini is a variant of Trinity. An origin associated with Trinity is Latin.

Explained through its name family

How it developed

In English usage, Trini is a diminutive of Katrina.

The story

Published U.S. birth records include this spelling as early as 1913. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Trini through the years

Babies since 1880
949
241 boys · 708 girls
Most popular year
1967
53 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
Boys Girls
05101520192019401960198020002025Highest share 1967Boys 0.0Girls 0.0
Trini in U.S. Social Security birth records, 1913–2025, per million births of each sex. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

The most recent published U.S. birth count for girls is 5 in 2018. Later missing counts do not mean the name went unused. Its largest published annual count for girls was 28 in 1967. Published U.S. population figures for this spelling include 1,136 as a first name in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Trini’s family of names

In English usage, Trini is a diminutive of Katrina. Trini has a related form in Trinity. In English usage, Trini is a shortened form of Katrina.

Walk Trini’s family in the name graph

TriniTrineaTrinieTrinyTrineeTryniTrinityKatrinaTrinidadTrinni

Inner ring: spellings · outer: nicknames and forms.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Nicknames & forms 4

Diminutives, pet forms, short forms and variants used alongside the name.

Spellings & scripts 5

The same name written differently, including transliterations into other scripts.

People named Trini

Listed by how widely each person is written about, which says nothing about the name itself.

Similar names

If you love Trini, these share its style, era, origin or sound, from outside its own family.

Gaelic · Shared

Tracy

“one who is warlike”

41UncommonEasing

35% boys · 65% girls

English · Shared

Tracey

“a woman warrior” · “one who is brave”

22RareEasing

33% boys · 67% girls

Shared

Deni

“a follower of Dionysus” · “follower of Dionysus”

21RareRising fast

33% boys · 67% girls

Biblical

Marti

“dedicated to Mars, the god of war” · “lady”

20RareSteady

18% boys · 82% girls

English · Nature

Toni

“a flourishing man; from an ancient Roman family”

38RareEasing

8% boys · 92% girls

American · Shared

Happy

“a joyful woman” · “filled with joy”

21RareRising

45% boys · 55% girls

Shared

Roni

“displaying her true image” · “song of Joy”

26RareEasing

39% boys · 61% girls

Hebrew

Rani

“a lovely singer; a queenly woman”

27RareSteady

14% boys · 86% girls

Sibling ideas

Names that share Trini’s feel without repeating its first letter or rhyming with it.

A brother for Trini

A sister for Trini