In 2025, 57 US boys were named Arlan, making it the 2,392nd most common boys’ name of the year, up 361 places from #2,753 in 2024. That is 10 more than the 47 boys named Arlan in 2024. Its best rank for boys was #625, reached in 1936. That year also had the most boys given the name: 87. For comparison, it was #4,187 in 2015 and #1,022 in 1950.
Social Security card records list Arlan in 114 years of the 146 from 1880 to 2025, starting in 1912 with 8 babies. In all, 3,434 US babies have been given the name, all of them boys. Its busiest decade was the 1940s, with 606 babies named Arlan.
Over the 10 years from 2016 to 2025, 395 US boys were named Arlan; the busiest of those years was 2025, with 57. In 2025 that was about 1 in 29,966 of the boys in SSA’s list for the year.
Among the states, Arlan ranked highest in Pennsylvania in 2025, at #854 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Arlene (143,371 babies since 1880), Arline (17,626 babies since 1880), Arleen (12,617 babies since 1880) and Arlen (8,154 babies since 1880).