In 2025, 62 US boys were named Oaklen, making it the 2,277th most common boys’ name of the year, down 572 places from #1,705 in 2024. That is 36 fewer than the 98 boys named Oaklen in 2024. Its best rank for boys was #1,646, reached in 2023. That year also had the most boys given the name: 105. For comparison, it was #4,844 in 2015 and unranked in 1950.
Social Security card records list Oaklen in 14 years of the 146 from 1880 to 2025, starting in 2011 with 5 babies. In all, 783 US babies have been given the name, 7.4% of them girls and 93% boys. Its busiest decade was the 2020s, with 550 babies named Oaklen.
Over the 10 years from 2016 to 2025, 677 US boys were named Oaklen; the busiest of those years was 2023, with 105. In 2025 that was about 1 in 27,550 of the boys in SSA’s list for the year.
Among the states, Oaklen ranked highest in Michigan in 2025, at #1,075 for boys there. It was not in the top 100 of any state. Related spellings in the SSA files include Oaklynn (11,863 babies since 1880) and Oaklyn (5,400 babies since 1880).