Godwyn \g(o)-dw-yn\ as a boy's name is a variant of Godwin (Old English), and the meaning of Godwyn is "friend of God; good friend".
The baby name Godwyn sounds like Goodwyn and Godewyn. Other similar baby names are Goldwyn, Colwyn, Corwyn, Edwyn, Garwyn, Gladwyn, Goodwynn, Goodwin, Godwinn, Godin, Godden, Goldwynn, Goldewyn, Gwyn, Hadwyn, Hedwyn and Medwyn.