New distribution data on Orthoptera of Greece are presented. Acrometopa servillea (Brullé, 1832), Platycleis grisea (Fabricius, 1781) and Poecilimon propinquus Brunner von Wattenwyl, 1878 are reported as new to Mt. Kitheron, the last one also as new to Nomos Biotias. Anterastes serbicus Brunner von Wattenwyl, 1882 and Ephippiger ephippiger ephippiger (Fiebig, 1784) are reported as new to Mt. Vrondous. Platycleis escalerai escalerai Bolivar, 1899, Incertana incerta (Brunner von Wattenwyl, 1882), Eupholidoptera kykladica Heller, Willemse and Willemse, 2009 and Eumodicogryllus bordigalensis bordigalensis (Latreille, 1804) are new to Attiki. The last two are also new to Sterea Ellas. Platycleis affinis affinis Fieber, 1853, is new to Kiklades. Gryllus (Gryllus) campestris Linnaeus, 1758, Xya variegata (Latreille, 1809) and Xya pfaendleri Harz, 1970 are new records for Nomos Serron. Trigonidium (Trigonidium) cicindeloides Rambur, 1838 is reported as new to Macedonia. We confirm the presence of Mogoplistes brunneus Serville, 1838 at the Aegean Sea. Lastly, Paranocarodes chopardi Pechev, 1965 is reported as new to Macedonia and sound production in that species is discussed for the first time.