Gwendalyn \gwe-ndal-yn, gwen-da-lyn\ as a girl's name is a variant of Gwendolyn (Welsh), and the meaning of Gwendalyn is "fair bow; blessed ring".

The baby name Gwendalyn sounds like Gwyndolyn, Gwendolynn, Gwendolin, Gwendolen and Gwendaline. Other similar baby names are Gwenndolen, Gwendolynne, Gwendoline, Gwendolene, Guendolynn, Guendolin and Guendolen.