In 2025, 5 US girls were named Shealyn, making it the 16,907th most common girls’ name of the year, down 6,745 places from #10,162 in 2024. That is 5 fewer than the 10 girls named Shealyn in 2024. Its best rank for girls was #2,398, reached in 2000. The most girls given the name in a single year was 65, in 2001. For comparison, it was #10,056 in 2015 and unranked in 1950.
Social Security card records list Shealyn in 46 years of the 146 from 1880 to 2025, starting in 1975 with 5 babies. In all, 1,283 US babies have been given the name, all of them girls. Its busiest decade was the 2000s, with 549 babies named Shealyn.
Over the 10 years from 2016 to 2025, 82 US girls were named Shealyn; the busiest of those years was 2018, with 14. In 2025 that was about 1 in 321,453 of the girls in SSA’s list for the year.
Rarer spellings such as Shealynn, Sheylin and Sheilyn are summarised on this page.