In 2025, 33 US boys were named Olen, making it the 3,489th most common boys’ name of the year, down 588 places from #2,901 in 2024. That is 11 fewer than the 44 boys named Olen in 2024. Its best rank for boys was #420, reached in 1916. The most boys given the name in a single year was 193, in 1922. For comparison, it was #3,414 in 2015 and #776 in 1950.
Social Security card records list Olen in 143 years of the 146 from 1880 to 2025, starting in 1880 with 8 babies. In all, 7,678 US babies have been given the name, 0.2% of them girls and 99.8% boys. Its busiest decade was the 1920s, with 1,660 babies named Olen.
Over the 10 years from 2016 to 2025, 399 US boys were named Olen; the busiest of those years was 2016, with 52. In 2025 that was about 1 in 51,760 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Olin (9,934 babies since 1880), Olan (2,732 babies since 1880) and Olene (1,347 babies since 1880). Rarer spellings such as Oleane and Ollene are summarised on this page.