In 2025, 299 US boys were named Flynn, making it the 828th most common boys’ name of the year, down 92 places from #736 in 2024. That is 56 fewer than the 355 boys named Flynn in 2024. Its best rank for boys was #654, reached in 2021. That year also had the most boys given the name: 418. For comparison, it was #695 in 2015 and #2,361 in 1950.
Social Security card records list Flynn in 95 years of the 146 from 1880 to 2025, starting in 1913 with 5 babies. In all, 7,160 US babies have been given the name, 6.7% of them girls and 93% boys. Its busiest decade was the 2010s, with 3,271 babies named Flynn.
Over the 10 years from 2016 to 2025, 3,485 US boys were named Flynn; the busiest of those years was 2021, with 418. In 2025 that was about 1 in 5,713 of the boys in SSA’s list for the year.
Among the states, Flynn ranked highest in Maine in 2025, at #243 for boys there. It was not in the top 100 of any state. Rarer spellings such as Flinn and Flynne are summarised on this page.