In 2025, 119 US boys were named Finnian, making it the 1,487th most common boys’ name of the year, up 31 places from #1,518 in 2024. That is 2 more than the 117 boys named Finnian in 2024. Its best rank for boys was #1,059, reached in 2016. That year also had the most boys given the name: 187. For comparison, it was #1,134 in 2015 and unranked in 1950.
Social Security card records list Finnian in 33 years of the 146 from 1880 to 2025, starting in 1993 with 5 babies. In all, 3,206 US babies have been given the name, all of them boys. Its busiest decade was the 2010s, with 1,482 babies named Finnian.
Over the 10 years from 2016 to 2025, 1,388 US boys were named Finnian; the busiest of those years was 2016, with 187. In 2025 that was about 1 in 14,354 of the boys in SSA’s list for the year.
Among the states, Finnian ranked highest in Kansas in 2025, at #625 for boys there. It was not in the top 100 of any state. Rarer spellings such as Finian, Finnan and Finan are summarised on this page.