In 2025, 1,123 US girls were named Harmony, making it the 276th most common girls’ name of the year, down 12 places from #264 in 2024. That is 86 fewer than the 1,209 girls named Harmony in 2024. Its best rank for girls was #169, reached in 2019. The most girls given the name in a single year was 1,771, in 2015. For comparison, it was #184 in 2015 and unranked in 1950.
Social Security card records list Harmony in 69 years of the 146 from 1880 to 2025, starting in 1915 with 5 babies. In all, 36,265 US babies have been given the name, 99.8% of them girls and 0.1% boys. Its busiest decade was the 2010s, with 16,327 babies named Harmony.
Over the 10 years from 2016 to 2025, 15,016 US girls were named Harmony; the busiest of those years was 2016, with 1,728. In 2025 that was about 1 in 1,431 of the girls in SSA’s list for the year.
Among the states, Harmony ranked highest in Mississippi in 2025, at #59 for girls there. It was in the top 100 in 2 states (counting DC). Related spellings in the SSA files include Harmonie (2,814 babies since 1880), Harmoni (5,549 babies since 1880) and Harmonee (1,427 babies since 1880). Rarer spellings such as Armonie, Harmonii and Harmoney are summarised on this page.