In 2025, 21 US girls were named Delores, making it the 5,771st most common girls’ name of the year, up 4,716 places from #10,487 in 2024. That is 12 more than the 9 girls named Delores in 2024. Its best rank for girls was #51, reached in 1934. The most girls given the name in a single year was 4,152, in 1932. For comparison, it was #6,292 in 2015 and #129 in 1950.
Social Security card records list Delores in 132 years of the 146 from 1880 to 2025, starting in 1890 with 6 babies. In all, 118,251 US babies have been given the name, 99.6% of them girls and 0.4% boys. Its busiest decade was the 1930s, with 37,792 babies named Delores.
Over the 10 years from 2016 to 2025, 184 US girls were named Delores; the busiest of those years was 2023, with 27. In 2025 that was about 1 in 76,537 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Dolores (212,776 babies since 1880) and Deloris (34,781 babies since 1880). Rarer spellings such as Delorise, Delories and Deloras are summarised on this page. The open nickname list we use links it to Dee, Dell, Della, Lola and Lolly.