In 2025, 7 US girls were named Leonore, making it the 12,626th most common girls’ name of the year, down 911 places from #11,715 in 2024. That is 1 fewer than the 8 girls named Leonore in 2024. Its best rank for girls was #724, reached in 1906. The most girls given the name in a single year was 70, in 1928. For comparison, it was #13,856 in 2015 and #3,155 in 1950.
Social Security card records list Leonore in 112 years of the 146 from 1880 to 2025, starting in 1881 with 5 babies. In all, 2,313 US babies have been given the name, all of them girls. Its busiest decade was the 1920s, with 595 babies named Leonore.
Over the 10 years from 2016 to 2025, 55 US girls were named Leonore; the busiest of those years was 2020, with 10. In 2025 that was about 1 in 229,610 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Leonor (6,183 babies since 1880) and Lenore (22,974 babies since 1880). The open nickname list we use links it to Elenor, Honor and Nora.
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.