In 2025, 128 US girls were named Eris, making it the 1,623rd most common girls’ name of the year, up 17 places from #1,640 in 2024. That is 2 more than the 126 girls named Eris in 2024. Its best rank for girls was #457, reached in 1923. That year also had the most girls given the name: 226. For comparison, it was #2,661 in 2015 and unranked in 1950.
In 2025, 26 US boys were named Eris, making it the 4,071st most common boys’ name of the year, up 1,659 places from #5,730 in 2024. That is 10 more than the 16 boys named Eris in 2024. Its best rank for boys was #2,820, reached in 1923. The most boys given the name in a single year was 26, in 2025. For comparison, it was #6,441 in 2015 and unranked in 1950.
Social Security card records list Eris in 95 years of the 146 from 1880 to 2025, starting in 1913 with 9 babies. In all, 3,343 US babies have been given the name, 84% of them girls and 16% boys. Its busiest decade was the 2020s, with 866 babies named Eris.
Over the 10 years from 2016 to 2025, 1,121 US girls were named Eris; the busiest of those years was 2023, with 132. In 2025 that was about 1 in 12,557 of the girls in SSA’s list for the year.
Among the states, Eris ranked highest in Louisiana in 2025, at #814 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Aris (4,606 babies since 1880), Iris (102,320 babies since 1880) and Eros (2,033 babies since 1880). Rarer spellings such as Erez, Eryss and Eroz are summarised on this page.