Fewer than five US girls were named Teresia in 2025, so it does not appear in that year’s SSA list for girls. Its best rank for girls was #1,270, reached in 1956. That year also had the most girls given the name: 68. For comparison, it was unranked (under five girls) in 2015 and #1,905 in 1950.
Social Security card records list Teresia in 50 years of the 146 from 1880 to 2025, starting in 1915 with 6 babies. In all, 1,133 US babies have been given the name, all of them girls. Its busiest decade was the 1950s, with 443 babies named Teresia.
In none of the 10 years from 2016 to 2025 were five or more US girls named Teresia.
Related spellings in the SSA files include Teresa (417,209 babies since 1880), Theresa (405,831 babies since 1880), Therese (35,595 babies since 1880) and Terese (6,503 babies since 1880). Rarer spellings such as Teresea, Theresea and Terecia are summarised on this page.