In 2025, 825 US girls were named Mallory, making it the 372nd most common girls’ name of the year, up 40 places from #412 in 2024. That is 57 more than the 768 girls named Mallory in 2024. Its best rank for girls was #83, reached in 1986. That year also had the most girls given the name: 3,325. For comparison, it was #392 in 2015 and #1,890 in 1950.
Social Security card records list Mallory in 106 years of the 146 from 1880 to 2025, starting in 1914 with 5 babies. In all, 60,144 US babies have been given the name, 98% of them girls and 1.8% boys. Its busiest decade was the 1990s, with 16,562 babies named Mallory.
Over the 10 years from 2016 to 2025, 6,380 US girls were named Mallory; the busiest of those years was 2025, with 825. In 2025 that was about 1 in 1,948 of the girls in SSA’s list for the year.
Among the states, Mallory ranked highest in Wyoming in 2025, at #73 for girls there. It was in the top 100 in 1 state (counting DC). Related spellings in the SSA files include Malory (1,399 babies since 1880), Mallorie (4,491 babies since 1880) and Mallori (1,577 babies since 1880). Rarer spellings such as Malori, Mallary and Mallery are summarised on this page.