Demitras \d(e)-mit-ras, dem(i)-tras\ as a girl's name is a variant of Demetria (Greek). See for meaning of Demitras.
The baby name Demitras sounds like Demitra, Dimitra, Demetris and Demetra. Other similar baby names are Demaras, Demarys, Demaris, Damiris and Dimitria.