Durwyn \d(u)-rw-yn\ as a boy's name is a variant of Durwin (Old English), and the meaning of Durwyn is "dear friend". The baby name Durwyn sounds like Darwyn and Derwyn. Other similar baby names are Arwyn, Berwyn, Carwyn, Corwyn, Daryn, Darryn, Darwin, Derwynn, Derwin, Darwon, Delwyn, Dalwyn, Duran, Durbin, Erwyn, Garwyn, Irwyn, Kerwyn, Merwyn and Norwyn.