In 2025, 11 US girls were named Faithlyn, making it the 9,047th most common girls’ name of the year, down 428 places from #8,619 in 2024. That is 1 fewer than the 12 girls named Faithlyn in 2024. Its best rank for girls was #4,186, reached in 2013. That year also had the most girls given the name: 35. For comparison, it was #5,534 in 2015 and unranked in 1950.
Social Security card records list Faithlyn in 29 years of the 146 from 1880 to 2025, starting in 1997 with 5 babies. In all, 420 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 213 babies named Faithlyn.
Over the 10 years from 2016 to 2025, 138 US girls were named Faithlyn; the busiest of those years was 2018, with 23. In 2025 that was about 1 in 146,115 of the girls in SSA’s list for the year.