In 2025, 212 US girls were named Betty, making it the 1,113th most common girls’ name of the year, down 101 places from #1,012 in 2024. That is 41 fewer than the 253 girls named Betty in 2024. Its best rank for girls was #2, reached in 1934. The most girls given the name in a single year was 38,240, in 1930. For comparison, it was #1,268 in 2015 and #26 in 1950.
Social Security card records list Betty in every one of the 146 years from 1880 to 2025; in 1880 there were 117 babies with the name. In all, 1,004,857 US babies have been given the name, 99.6% of them girls and 0.4% boys. Its busiest decade was the 1930s, with 301,840 babies named Betty.
Over the 10 years from 2016 to 2025, 2,015 US girls were named Betty; the busiest of those years was 2024, with 253. In 2025 that was about 1 in 7,581 of the girls in SSA’s list for the year.
Among the states, Betty ranked highest in Utah in 2025, at #494 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Elizabeth (1,693,973 babies since 1880), Lisa (970,012 babies since 1880), Isabella (417,454 babies since 1880) and Tina (293,050 babies since 1880). Rarer spellings such as Betti, Beauty and Bettey are summarised on this page.