In 2025, 9 US girls were named Trinitee, making it the 10,840th most common girls’ name of the year, down 2,442 places from #8,398 in 2024. That is 4 fewer than the 13 girls named Trinitee in 2024. Its best rank for girls was #1,898, reached in 2000. The most girls given the name in a single year was 108, in 2008. For comparison, it was #3,088 in 2015 and unranked in 1950.
Social Security card records list Trinitee in 27 years of the 146 from 1880 to 2025, starting in 1999 with 29 babies. In all, 1,552 US babies have been given the name, all of them girls. Its busiest decade was the 2000s, with 827 babies named Trinitee.
Over the 10 years from 2016 to 2025, 270 US girls were named Trinitee; the busiest of those years was 2016, with 50. In 2025 that was about 1 in 178,585 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Trinity (88,192 babies since 1880) and Triniti (2,994 babies since 1880). Rarer spellings such as Trynitee, Trinatee and Trenitee are summarised on this page.