In 2025, 9 US girls were named Molli, making it the 10,655th most common girls’ name of the year, down 3,170 places from #7,485 in 2024. That is 6 fewer than the 15 girls named Molli in 2024. Its best rank for girls was #2,338, reached in 1992. The most girls given the name in a single year was 63, in 2014. For comparison, it was #4,370 in 2015 and #5,112 in 1950.
Social Security card records list Molli in 70 years of the 146 from 1880 to 2025, starting in 1950 with 6 babies. In all, 1,989 US babies have been given the name, all of them girls. Its busiest decade was the 1990s, with 511 babies named Molli.
Over the 10 years from 2016 to 2025, 150 US girls were named Molli; the busiest of those years was 2016, with 28. In 2025 that was about 1 in 178,585 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Molly (176,487 babies since 1880) and Mollie (48,210 babies since 1880).