In 2025, 249 US girls were named Mattie, making it the 1,005th most common girls’ name of the year, up 50 places from #1,055 in 2024. That is 12 more than the 237 girls named Mattie in 2024. Its best rank for girls was #25, reached in 1882. The most girls given the name in a single year was 2,902, in 1920. For comparison, it was #1,001 in 2015 and #247 in 1950.
Social Security card records list Mattie in every one of the 146 years from 1880 to 2025; in 1880 there were 709 babies with the name. In all, 133,859 US babies have been given the name, 99% of them girls and 0.6% boys. Its busiest decade was the 1920s, with 25,708 babies named Mattie.
Over the 10 years from 2016 to 2025, 2,416 US girls were named Mattie; the busiest of those years was 2016, with 258. In 2025 that was about 1 in 6,455 of the girls in SSA’s list for the year.
Among the states, Mattie ranked highest in Mississippi in 2025, at #139 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Matteo (33,499 babies since 1880), Mathieu (2,416 babies since 1880) and Mattea (1,859 babies since 1880). Rarer spellings such as Matty, Matie and Mattye are summarised on this page.