Tatyana \t(a)-tya-na, tat-yana\ as a girl's name is a variant of Tatiana (Russian, Latin). See for meaning of Tatyana.
The baby name Tatyana sounds like Tetyana, Tatyanna, Tatyanah and Tatiyana. Other similar baby names are Tatjana, Damyana, Dayana, Tatijana, Tatihana and Tyana.