In 2025, 742 US girls were named Willa, making it the 422nd most common girls’ name of the year, up 1 place from #423 in 2024. That is 9 more than the 733 girls named Willa in 2024. Its best rank for girls was #274, reached in 1932. The most girls given the name in a single year was 889, in 2019. For comparison, it was #481 in 2015 and #507 in 1950.
Social Security card records list Willa in every one of the 146 years from 1880 to 2025; in 1880 there were 12 babies with the name. In all, 32,848 US babies have been given the name, 99.9% of them girls and 0.1% boys. Its busiest decade was the 2010s, with 5,652 babies named Willa.
Over the 10 years from 2016 to 2025, 7,851 US girls were named Willa; the busiest of those years was 2019, with 889. In 2025 that was about 1 in 2,166 of the girls in SSA’s list for the year.
Among the states, Willa ranked highest in North Dakota in 2025, at #115 for girls there. It was not in the top 100 of any state. Rarer spellings such as Willah, Wylla and Wyla are summarised on this page.