Fewer than five US girls were named Jaylinn in 2025, so it does not appear in that year’s SSA list for girls. Its best rank for girls was #2,839, reached in 2008. That year also had the most girls given the name: 63. For comparison, it was #3,624 in 2015 and unranked in 1950.
Social Security card records list Jaylinn in 27 years of the 146 from 1880 to 2025, starting in 1995 with 7 babies. In all, 764 US babies have been given the name, 96% of them girls and 3.7% boys. Its busiest decade was the 2010s, with 399 babies named Jaylinn.
Over the 10 years from 2016 to 2025, 136 US girls were named Jaylinn; the busiest of those years was 2016, with 25.
Related spellings in the SSA files include Jaylen (45,951 babies since 1880), Jaylin (19,608 babies since 1880), Jayleen (13,247 babies since 1880) and Jaylon (10,442 babies since 1880).