In 2025, 140 US girls were named Rylynn, making it the 1,523rd most common girls’ name of the year, up 267 places from #1,790 in 2024. That is 27 more than the 113 girls named Rylynn in 2024. Its best rank for girls was #1,154, reached in 2019. That year also had the most girls given the name: 209. For comparison, it was #1,301 in 2015 and unranked in 1950.
Social Security card records list Rylynn in 29 years of the 146 from 1880 to 2025, starting in 1996 with 5 babies. In all, 3,243 US babies have been given the name, 96% of them girls and 3.8% boys. Its busiest decade was the 2010s, with 1,887 babies named Rylynn.
Over the 10 years from 2016 to 2025, 1,774 US girls were named Rylynn; the busiest of those years was 2019, with 209. In 2025 that was about 1 in 11,480 of the girls in SSA’s list for the year.
Among the states, Rylynn ranked highest in Ohio in 2025, at #737 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Rylan (41,160 babies since 1880), Rylen (4,198 babies since 1880), Rilynn (3,730 babies since 1880) and Rylin (2,852 babies since 1880).