In 2025, 38 US girls were named Ellisyn, making it the 3,850th most common girls’ name of the year, down 661 places from #3,189 in 2024. That is 12 fewer than the 50 girls named Ellisyn in 2024. Its best rank for girls was #2,030, reached in 2018. That year also had the most girls given the name: 96. For comparison, it was #3,100 in 2015 and unranked in 1950.
Social Security card records list Ellisyn in 22 years of the 146 from 1880 to 2025, starting in 2004 with 6 babies. In all, 935 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 558 babies named Ellisyn.
Over the 10 years from 2016 to 2025, 612 US girls were named Ellisyn; the busiest of those years was 2018, with 96. In 2025 that was about 1 in 42,297 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Ellison (8,658 babies since 1880).