Talys \t(a)-lys, tal-ys\ as a boy's name is a variant of Tallis (Old English). See for meaning of Talys.
The baby name Talys sounds like Tallys, Dallas, Dallis, Dalles, Delos and Tullis. Other similar baby names are Callys, Daly, Dalyn, Tal, Talor, Talib, Talon, Talin, Talen, Taos, Tavis and Tamas.