Fewer than five US boys were named Dwane in 2025, so it does not appear in that year’s SSA list for boys. Its best rank for boys was #761, reached in 1963. That year also had the most boys given the name: 102. For comparison, it was unranked (under five boys) in 2015 and #1,346 in 1950.
Social Security card records list Dwane in 97 years of the 146 from 1880 to 2025, starting in 1915 with 6 babies. In all, 3,170 US babies have been given the name, all of them boys. Its busiest decade was the 1960s, with 720 babies named Dwane.
Over the 10 years from 2016 to 2025, 7 US boys were named Dwane; the busiest of those years was 2017, with 7.
Related spellings in the SSA files include Dwayne (77,200 babies since 1880), Dwain (7,581 babies since 1880), Dwaine (4,362 babies since 1880) and Dwan (2,131 babies since 1880).