In 2025, 6,176 US girls were named Lucy, making it the 25th most common girls’ name of the year, up 9 places from #34 in 2024. That is 751 more than the 5,425 girls named Lucy in 2024. Its best rank for girls was #25, reached in this year, 2025. That year also had the most girls given the name: 6,176. For comparison, it was #55 in 2015 and #207 in 1950.
Social Security card records list Lucy in every one of the 146 years from 1880 to 2025; in 1880 there were 590 babies with the name. In all, 237,613 US babies have been given the name, 99.7% of them girls and 0.3% boys. Its busiest decade was the 2010s, with 42,035 babies named Lucy.
Over the 10 years from 2016 to 2025, 47,822 US girls were named Lucy; the busiest of those years was 2025, with 6,176. In 2025 that was about 1 in 260 of the girls in SSA’s list for the year.
Among the states, Lucy ranked highest in Montana in 2025, at #2 for girls there. It was in the top 100 in 50 states (counting DC). Related spellings in the SSA files include Lucille (233,321 babies since 1880), Luca (79,211 babies since 1880), Lucia (59,426 babies since 1880) and Lucie (7,749 babies since 1880). Rarer spellings such as Lucilla, Lucee and Luzia are summarised on this page. The open nickname list we use links it to Lucinda.