Fewer than five US girls were named Letitia in 2025, so it does not appear in that year’s SSA list for girls. Its best rank for girls was #346, reached in 1880. The most girls given the name in a single year was 329, in 1964. For comparison, it was unranked (under five girls) in 2015 and #801 in 1950.
Social Security card records list Letitia in 135 years of the 146 from 1880 to 2025, starting in 1880 with 22 babies. In all, 11,408 US babies have been given the name, all of them girls. Its busiest decade was the 1960s, with 2,645 babies named Letitia.
Over the 10 years from 2016 to 2025, 25 US girls were named Letitia; the busiest of those years was 2018, with 8.
Related spellings in the SSA files include Leticia (43,199 babies since 1880). Rarer spellings such as Letetia and Lititia are summarised on this page. The open nickname list we use links it to Lettice, Lettie, Tish and Titia.