In 2025, 16 US girls were named Shaelynn, making it the 7,090th most common girls’ name of the year, down 2,216 places from #4,874 in 2024. That is 12 fewer than the 28 girls named Shaelynn in 2024. Its best rank for girls was #2,023, reached in 1998. The most girls given the name in a single year was 85, in 2008. For comparison, it was #2,961 in 2015 and unranked in 1950.
Social Security card records list Shaelynn in 41 years of the 146 from 1880 to 2025, starting in 1985 with 5 babies. In all, 1,940 US babies have been given the name, all of them girls. Its busiest decade was the 2000s, with 702 babies named Shaelynn.
Over the 10 years from 2016 to 2025, 349 US girls were named Shaelynn; the busiest of those years was 2017, with 52. In 2025 that was about 1 in 100,454 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Shaelyn (3,494 babies since 1880), Shaylynn (2,318 babies since 1880), Shaylyn (2,109 babies since 1880) and Shalyn (1,992 babies since 1880).