Stevyn \s-tev-yn, st(e)-vyn\ as a boy's name is a variant of Steven (English). See for meaning of Stevyn.
The baby name Stevyn sounds like Stevan and Stevon. Other similar baby names are Stevy, Devyn, Sleven, Stefan, Stein, Sten, Steen, Stevie, Steve, Stefon, Steben, Stern, Stearn and Tevyn.