In 2025, 16 US girls were named Falyn, making it the 6,935th most common girls’ name of the year, up 1,178 places from #8,113 in 2024. That is 3 more than the 13 girls named Falyn in 2024. Its best rank for girls was #3,040, reached in 1982. The most girls given the name in a single year was 51, in 2007. For comparison, it was #4,434 in 2015 and unranked in 1950.
Social Security card records list Falyn in 45 years of the 146 from 1880 to 2025, starting in 1981 with 10 babies. In all, 1,125 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 353 babies named Falyn.
Over the 10 years from 2016 to 2025, 250 US girls were named Falyn; the busiest of those years was 2017, with 34. 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 Fallon (12,253 babies since 1880), Falon (2,066 babies since 1880) and Fallyn (1,577 babies since 1880).