Beatriss \be(a)-tri-ss, beat-riss\ as a girl's name is a variant of Beatrice (Latin), and the meaning of Beatriss is "voyager (through life); blessed".
The baby name Beatriss sounds like Beitriss, Beeatriss, Beatrisa and Beatris. Other similar baby names are Beitris, Beeatrissa, Beeatrisa, Beeatris, Beatriz, Beatrix, Beatrica and Leetriss.