In 2025, 11 US boys were named Jalyn, making it the 7,379th most common boys’ name of the year, down 1,619 places from #5,760 in 2024. That is 5 fewer than the 16 boys named Jalyn in 2024. Its best rank for boys was #1,138, reached in 2001. That year also had the most boys given the name: 122. For comparison, it was #4,789 in 2015 and unranked in 1950.
In 2025, 9 US girls were named Jalyn, making it the 10,441st most common girls’ name of the year, up 180 places from #10,621 in 2024. That is 0 more than the 9 girls named Jalyn in 2024. Its best rank for girls was #688, reached in 2000. The most girls given the name in a single year was 355, in 2003. For comparison, it was #3,623 in 2015 and unranked in 1950.
Social Security card records list Jalyn in 59 years of the 146 from 1880 to 2025, starting in 1955 with 5 babies. In all, 6,622 US babies have been given the name, 73% of them girls and 27% boys. Its busiest decade was the 2000s, with 3,696 babies named Jalyn.
Over the 10 years from 2016 to 2025, 188 US boys were named Jalyn; the busiest of those years was 2019, with 31. In 2025 that was about 1 in 155,280 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Jaylen (45,951 babies since 1880), Jalen (42,547 babies since 1880), Jaylin (19,608 babies since 1880) and Jaelyn (15,601 babies since 1880). Rarer spellings such as Jalayne are summarised on this page.