Trinnity
Trinnity was last recorded in 2016, when 11 babies were given it; 185 Americans have been recorded with it between 1998 and 2016 (Social Security Administration, published May 2026).
Girls and boys together; gaps are years SSA did not record (fewer than 5 births).
Births of Trinnity by year: SSA national baby-name file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
How popular is Trinnity?
Unranked in 2025
Its last girls’ rank on record is #10,060, in 2016; SSA lists a name only in years with 5 or more births.
16 babies in 2001, the peak
Trinnity peaked in 2001, when 16 girls were given it, #6,938 among girls’ names. It was not recorded in 2025.
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 2016 | 11 | #10,060 | 6.2 |
| 2015 | 8 | #12,920 | 4.5 |
| 2014 | 5 | #19,005 | 2.8 |
| 2013 | 6 | #16,381 | 3.4 |
| 2012 | 10 | #11,191 | 5.7 |
| 2011 | 13 | #9,108 | 7.4 |
| 2010 | 11 | #10,410 | 6.2 |
| 2009 | 12 | #9,935 | 6.5 |
| 2008 | 6 | #17,338 | 3.2 |
| 2007 | 16 | #8,069 | 8.3 |
Every recorded year (18)
| Year | Births | Rank | Per million girls |
|---|---|---|---|
| 2006 | 9 | #12,359 | 4.7 |
| 2005 | 11 | #10,081 | 6.0 |
| 2004 | 12 | #9,230 | 6.5 |
| 2003 | 13 | #8,460 | 7.1 |
| 2002 | 14 | #7,794 | 7.8 |
| 2001 | 16 | #6,938 | 8.9 |
| 2000 | 7 | #13,058 | 3.9 |
| 1998 | 5 | #16,434 | 2.8 |
Ranks and shares: girls’ names in each year’s SSA file; share of all girls SSA recorded that year.
Is Trinnity a boy’s or a girl’s name?
Trinnity has been recorded only for girls: SSA lists no boys with the name in 18 years of records (it lists a name only in years with 5 or more babies of a sex).
Girls and boys named Trinnity: the SSA national file counts each sex separately.
How many people are named Trinnity, and how old are they?
An estimated 183 Americans named Trinnity and born in the U.S. are alive in 2026 (99% of everyone recorded); the median is 19 years old and half are between 15 and 23. An estimate from SSA’s births and life tables, not a count.
The 2020 Census counted 183 people named Trinnity (182 women and girls, 1 man or boy). SSA’s births carried forward to Census day, April 1, 2020, predict 184 born in the U.S. The Census count is 1% below that prediction.
Living estimate: SSA births carried forward with the survival rates in SSA’s cohort life tables (2024 Trustees Report) for each birth year and sex. How the estimate is made. Count: Census Bureau, first names in the 2020 Census (released April 14, 2026; names reported 100 or more times, with the Bureau’s disclosure-avoidance adjustment).
How common is the spelling Trinnity?
Trinnity is a less common spelling of Trinity: SSA has recorded 185 Trinnity and 88,192 Trinity since 1880.
Of these 8 names spelled alike, given to 92,355 babies since 1880, Trinnity is the fifth most given (<1% of them). In 2025 none of their 764 babies recorded by SSA was a Trinnity (SSA lists a name only with 5 or more babies of one sex).
Spelled alike: names in the SSA national file with the same pattern of letters and sounds and at most two letters apart, and Wiktionary’s listed forms; births since 1880 and in 2025, and each name’s peak year, from the SSA national file, published May 8, 2026. Some are separate names, not spellings of one.
Names that rose and fell in the same decades as Trinnity
Names whose births rose and fell across the same decades, measured on each decade’s share of births.
Similar histories: each decade’s share of births, from the SSA national file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
More about Trinnity and names like it
- Compare Trinnity and TrinityBirths, ranks, peak and the living estimate side by side.
- The most given names of the 2000sTrinnity peaked in 2001.
- The top names of 2001The year the most babies were named Trinnity.
- The names of Generation ZMost people named Trinnity alive today were born 1997-2012.
- Names starting with TMost given first.