Gawayne \ga-wayne, gawa(y)-ne\ as a boy's name is a variant of Gavin (Scottish, Welsh), and the meaning of Gawayne is "white falcon; little falcon".
The baby name Gawayne sounds like Gwayne, Gawaine and Gawayn. Other similar baby names are Dawayne, Dewayne, Dwayne, Duwayne, Gayne, Gwayn, Gawain, Lewayne and Swayne.