In 2025, 804 US girls were named Demi, making it the 381st most common girls’ name of the year, up 71 places from #452 in 2024. That is 110 more than the 694 girls named Demi in 2024. Its best rank for girls was #339, reached in 2020. That year also had the most girls given the name: 914. For comparison, it was #601 in 2015 and unranked in 1950.
Social Security card records list Demi in 47 years of the 146 from 1880 to 2025, starting in 1964 with 5 babies. In all, 14,921 US babies have been given the name, 99.6% of them girls and 0.3% boys. Its busiest decade was the 2010s, with 5,083 babies named Demi.
Over the 10 years from 2016 to 2025, 7,592 US girls were named Demi; the busiest of those years was 2020, with 914. In 2025 that was about 1 in 1,999 of the girls in SSA’s list for the year.
Among the states, Demi ranked highest in Louisiana in 2025, at #49 for girls there. It was in the top 100 in 1 state (counting DC). Related spellings in the SSA files include Demian (2,119 babies since 1880). Rarer spellings such as Demya, Demia and Dyami 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. That is where the name is used, not necessarily where it comes from.