Darwyn \d(a)-rw-yn\ as a boy's name is a variant of Darwin (Old English) and Derwin (Old English), and the meaning of Darwyn is "dear friend; gifted friend; dear friend".
The baby name Darwyn sounds like Daryn, Darryn, Darwon, Derwyn and Durwyn. Other similar baby names are Carwyn, Dalwyn and Garwyn.