In 2025, 13 US girls were named Fynlee, making it the 8,030th most common girls’ name of the year, up 1,102 places from #9,132 in 2024. That is 2 more than the 11 girls named Fynlee in 2024. Its best rank for girls was #3,580, reached in 2018. That year also had the most girls given the name: 43. For comparison, it was #5,350 in 2015 and unranked in 1950.
Social Security card records list Fynlee in 17 years of the 146 from 1880 to 2025, starting in 2009 with 9 babies. In all, 424 US babies have been given the name, 99% of them girls and 1.2% boys. Its busiest decade was the 2010s, with 288 babies named Fynlee.
Over the 10 years from 2016 to 2025, 285 US girls were named Fynlee; the busiest of those years was 2018, with 43. In 2025 that was about 1 in 123,636 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Finley (42,288 babies since 1880) and Finlee (1,406 babies since 1880).