The paper deals with the faunistic data of some Coleoptera families collected in Savadkooh County (northern Iran). In total 28 species (Tenebrionidae: 7 species, Scarabaeidae: 4 species, Carabidae, Cerambycidae, Nitidulidae: total 3 species, Elateridae, Kateretidae, Silphidae: total 2 species, Glaphyridae and Melyridae: single species for each one) were collected and identified. Two species, Meligethes planiusculus (HEER) (Nitidulidae) and Anamartus strobli (REITT.) (Kateretidae) are new records for Iran.