Gawayn \ga-wayn, gawa-yn\ as a boy's name is a variant of Gavin (Scottish, Welsh), and the meaning of Gawayn is "white falcon; little falcon".
The baby name Gawayn sounds like Gwayn, Gawayne and Gawain. Other similar baby names are Dawayne, Gahan, Galyn, Galan, Garan, Garwyn, Gwayne, Gavyn, Gawaine, Gavan, Gwyn, Swayn and Twayn.