Dark or black; little dark one
A variant of the Irish name Duane or Dubhán, derived from the Gaelic word 'dubh' meaning black. It was historically used as a nickname or surname to describe someone with dark hair or a dark complexion. While it saw moderate use in the mid-20th century, it is now considered a rare vintage choice.
Fewer than 5 boys were named Dwain in 2025.
US births per 5-year period, 1990–present (SSA data).
British track and field sprinter
American exploitation filmmaker