This study was carried out to contribute the Delphacidae, Tettigometridae and Cixiidae (Hemiptera) fauna in the East and Southeast Anatolia Region of Turkey. Specimens were collected from different locations of the study area, in 2007, 2008, 2014 and 2015, and prepared according to standard methods. 7 species belonging to 6 genera from 3 families were determined: Hyalesthes obsoletus, Pentastiridius leporinus, Laodelphax striatellus, Sogatella vibix, Toya propinqua, Tettigometra atra and Tettigometra macrocephala. Number of examined specimens, host plants and distribution of species in Turkey have been given. In these species; P. leporinus, L. striatellus T. atra, T. macrocephala were new records in these regions.