In 2025, 44 US girls were named Gwynevere, making it the 3,486th most common girls’ name of the year, down 499 places from #2,987 in 2024. That is 11 fewer than the 55 girls named Gwynevere in 2024. Its best rank for girls was #2,987, reached in 2024. That year also had the most girls given the name: 55. For comparison, it was #6,548 in 2015 and unranked in 1950.
Social Security card records list Gwynevere in 22 years of the 146 from 1880 to 2025, starting in 1999 with 7 babies. In all, 424 US babies have been given the name, all of them girls. Its busiest decade was the 2020s, with 225 babies named Gwynevere.
Over the 10 years from 2016 to 2025, 312 US girls were named Gwynevere; the busiest of those years was 2024, with 55. In 2025 that was about 1 in 36,529 of the girls in SSA’s list for the year.