Gladyss \g-lady-ss, gl(a)-dyss\ as a girl's name is a variant of Gladys (Welsh). See for meaning of Gladyss.

The baby name Gladyss sounds like Gwyladyss, Gwladys, Gladis, Gladdys and Gladdis. Other similar baby names are Glinyss, Candyss, Glade, Gladi, Glad, Glenys, Glinys and Klaryssa.