Updated June 9, 2019 Share: Boy name origins & meanings Middle English : Knight's attendant Boy name variations Swain Swain 0 % this year Masculine Rare Find out more Swaine Swaine 0 % this year Masculine Rare Find out more Swayze Swayze 0 % this year Masculine Rare Find out more Family name origins & meanings English : variant spelling of Swain.