Duwayne \du-wayne, duwa(y)-ne\ as a boy's name is a variant of Duane (Irish, Gaelic) and Dwayne (Irish, Gaelic), and the meaning of Duwayne is "dark, swarthy".
The baby name Duwayne sounds like Dawayne, Dewayne, Duwaine and Duayne. Other similar baby names are Dayne, Dwaine, Duwain, Dwane, Gwayne, Gawayne, Lewayne and Swayne.