Evalyn \e-val-yn, ev(a)-lyn\ as a girl's name is a variant of Evelyn (Norman). See for meaning of Evalyn.
The baby name Evalyn sounds like Evlyn, Evilyn, Evalynn and Ivalyn. Other similar baby names are Emalyn, Avelyn, Avalon, Edlyn, Elyn, Ellyn, Emmalyn, Emlyn, Emelyn, Emblyn, Ethlyn, Evaline, Evan, Evaleen, Evelyne, Evlynn, Evlin, Evelynn, Evelin, Evalina and Valyn.