In 2025, 11,078 US girls were named Mia, making it the 6th most common girls’ name of the year, down 1 place from #5 in 2024. That is 1,071 fewer than the 12,149 girls named Mia in 2024. Its best rank for girls was #5, reached in 2024. The most girls given the name in a single year was 14,943, in 2015. For comparison, it was #6 in 2015 and #2,229 in 1950.
Social Security card records list Mia in 86 years of the 146 from 1880 to 2025, starting in 1933 with 6 babies. In all, 310,610 US babies have been given the name, 99.8% of them girls and 0.1% boys. Its busiest decade was the 2010s, with 129,244 babies named Mia.
Over the 10 years from 2016 to 2025, 121,389 US girls were named Mia; the busiest of those years was 2016, with 14,464. In 2025 that was about 1 in 145 of the girls in SSA’s list for the year.
Among the states, Mia ranked highest in New Mexico in 2025, at #1 for girls there. It was in the top 100 in 50 states (counting DC). Related spellings in the SSA files include Mya (62,363 babies since 1880), Nia (25,432 babies since 1880), Mina (19,939 babies since 1880) and Mea (1,690 babies since 1880). Rarer spellings such as Myiah, Mi and Mio are summarised on this page.
Meaning
Meaning not yet researched.
We publish a meaning only with a cited source and a confidence label, and never generate one. Meanings are being researched for the most common names first.
Wikidata records this spelling as a given name in Dutch, English, French, German, Italian, Norwegian, Slovene and Swedish. That is where the name is used, not necessarily where it comes from.