In 2025, 94 US girls were named Diamond, making it the 2,024th most common girls’ name of the year, down 410 places from #1,614 in 2024. That is 35 fewer than the 129 girls named Diamond in 2024. Its best rank for girls was #150, reached in 1999. That year also had the most girls given the name: 2,160. For comparison, it was #1,014 in 2015 and unranked in 1950.
In 2025, 37 US boys were named Diamond, making it the 3,200th most common boys’ name of the year, down 749 places from #2,451 in 2024. That is 19 fewer than the 56 boys named Diamond in 2024. Its best rank for boys was #971, reached in 1897. The most boys given the name in a single year was 101, in 1994. For comparison, it was #3,248 in 2015 and #2,826 in 1950.
Social Security card records list Diamond in 105 years of the 146 from 1880 to 2025, starting in 1897 with 6 babies. In all, 36,297 US babies have been given the name, 93% of them girls and 7.1% boys. Its busiest decade was the 1990s, with 15,987 babies named Diamond.
Over the 10 years from 2016 to 2025, 1,670 US girls were named Diamond; the busiest of those years was 2016, with 228. In 2025 that was about 1 in 17,099 of the girls in SSA’s list for the year.
Among the states, Diamond ranked highest in Tennessee in 2025, at #915 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Demond (5,882 babies since 1880), Dymond (1,962 babies since 1880) and Dyamond (1,217 babies since 1880). Rarer spellings such as Dimond, Dyemond and Diamonde are summarised on this page.