In 2025, 31 US girls were named Mandy, making it the 4,514th most common girls’ name of the year, down 338 places from #4,176 in 2024. That is 4 fewer than the 35 girls named Mandy in 2024. Its best rank for girls was #94, reached in 1977. The most girls given the name in a single year was 3,110, in 1978. For comparison, it was #2,579 in 2015 and #1,443 in 1950.
Social Security card records list Mandy in every one of the 146 years from 1880 to 2025; in 1880 there were 34 babies with the name. In all, 42,603 US babies have been given the name, 99.6% of them girls and 0.3% boys. Its busiest decade was the 1970s, with 16,306 babies named Mandy.
Over the 10 years from 2016 to 2025, 512 US girls were named Mandy; the busiest of those years was 2016, with 83. In 2025 that was about 1 in 51,847 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Amanda (792,774 babies since 1880), Manda (3,294 babies since 1880), Mandi (10,025 babies since 1880) and Mandie (2,733 babies since 1880). Rarer spellings such as Mandee, Mandey and Mandye are summarised on this page. The open nickname list we use links it to Amanda.