In 2025, 529 US girls were named Allie, making it the 569th most common girls’ name of the year, down 15 places from #554 in 2024. That is 19 fewer than the 548 girls named Allie in 2024. Its best rank for girls was #134, reached in 1883. The most girls given the name in a single year was 1,637, in 2010. For comparison, it was #255 in 2015 and #945 in 1950.
Social Security card records list Allie in every one of the 146 years from 1880 to 2025; in 1880 there were 136 babies with the name. In all, 56,372 US babies have been given the name, 94% of them girls and 5.5% boys. Its busiest decade was the 2010s, with 12,606 babies named Allie.
Over the 10 years from 2016 to 2025, 7,665 US girls were named Allie; the busiest of those years was 2016, with 1,046. In 2025 that was about 1 in 3,038 of the girls in SSA’s list for the year.
Among the states, Allie ranked highest in Louisiana in 2025, at #213 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Ellie (106,857 babies since 1880), Ally (10,247 babies since 1880), Alli (3,810 babies since 1880) and Ali (44,888 babies since 1880). Rarer spellings such as Aili, Alley and Alie are summarised on this page.