In 2025, 22 US girls were named Risa, making it the 5,675th most common girls’ name of the year, up 1,850 places from #7,525 in 2024. That is 7 more than the 15 girls named Risa in 2024. Its best rank for girls was #909, reached in 1966. The most girls given the name in a single year was 131, in 1962. For comparison, it was #7,541 in 2015 and #1,359 in 1950.
Social Security card records list Risa in 84 years of the 146 from 1880 to 2025, starting in 1942 with 12 babies. In all, 4,177 US babies have been given the name, all of them girls. Its busiest decade was the 1960s, with 1,073 babies named Risa.
Over the 10 years from 2016 to 2025, 184 US girls were named Risa; the busiest of those years was 2016, with 25. In 2025 that was about 1 in 73,058 of the girls in SSA’s list for the year.
Rarer spellings such as Reza, Resa and Reesa are summarised on this page.