| Raatzbrockmannia Schmidt, 1924 (Tettigometridae) | Rhinoploeus Gnezdilov & Bourgoin, 2009 (Caliscelidae) |
| Radamana Distant, 1906 (Fulgoridae) | Rhinotettix Stål, 1853 (Delphacidae) |
| Radha Melichar, 1903 (Issidae) | Rhissolepus Emeljanov, 1971 (Issidae) |
| Raivuna Fennah, 1978 (Dictyopharidae) | Rhombissus Gnezdilov & Hayashi, 2016 (Issidae) |
| Raizoda Muir, 1924 (Derbidae) | Rhombotoya Fennah, 1975 (Delphacidae) |
| Ramidelphax Qin & Zhang, 2006 (Delphacidae) | Rhotala Walker, 1857 (Achilidae) |
| Rancoda Emeljanov, 2014 (Dictyopharidae) | Rhotaloides Fennah, 1965 (Achilidae) |
| Ranissus Fieber, 1866 (Dictyopharidae) | Rhotana Walker, 1857 (Derbidae) |
| Raphiophora Schaum, 1851 (Dictyopharidae) | Rhotanella Fennah, 1970 (Derbidae) |
| Raunolina Gnezdilov & Wilson, 2006 (Caliscelidae) | Rhynchomitra Fennah, 1944 (Dictyopharidae) |
| Ravola Banaszkiewicz & Szwedo, 2005 (Derbidae) | Rhyobenna Hoch, 2013 (Cixiidae) |
| Razanus Banaszkiewicz & Szwedo, 2005 (Derbidae) | Riancia Signoret, 1860 (Tropiduchidae) |
| Rectivertex Guo & Liang, 2006 (Delphacidae) | Ribautodelphax Wagner, 1963 (Delphacidae) |
| Redarator Distant, 1916 (Issidae) | Ricamela Gnezdilov, 2019 (Ricaniidae) |
| Reinhardema Gnezdilov, 2010 (Caliscelidae) | Ricania Germar, 1818 (Ricaniidae) |
| Remanodelphax Drosopoulos, 1982 (Delphacidae) | Ricanocephalus Melichar, 1898 (Eurybrachidae) |
| Remosa Distant, 1906 (Tropiduchidae) | Ricanoides Zia, 1935 (Ricaniidae) |
| Remosachilus Fennah, 1950 (Achilidae) | Ricanopsis Melichar, 1898 (Ricaniidae) |
| Rentinus Metcalf, 1947 (Fulgoridae) | Ricanoptera Melichar, 1898 (Ricaniidae) |
| Reptalus Emeljanov, 1971 (Cixiidae) | Ricanula Melichar, 1898 (Ricaniidae) |
| Retaldar Zhao, Bourgoin & Wang, 2019 (Issidae) | Riculiflata Fennah, 1947 (Flatidae) |
| Reteotissus† Szwedo, 2019 (Tropiduchidae) | Ridesa Schumacher, 1915 (Achilidae) |
| Retiala Fennah, 1944 (Dictyopharidae) | Riodeorolix Lindberg, 1956 (Flatidae) |
| Rhaba Distant, 1906 (Dictyopharidae) | Risius Stål, 1859 (Fulgoridae) |
| Rhabdocephala Van Duzee, 1929 (Fulgoridae) | Robigalia Distant, 1916 (Meenoplidae) |
| Rhamphixius Fowler, 1904 (Cixiidae) | Robigus Distant, 1911 (Derbidae) |
| Rhicnophloea Gerstaecker, 1895 (Fulgoridae) | Rokebia Löcker & Fletcher, 2006 (Cixiidae) |
| Rhigedanus Emeljanov, 2000 (Cixiidae) | Romabenna Hoch, 2013 (Cixiidae) |
| Rhinochloris Emeljanov, 2005 (Achilidae) | Ronaldia Emeljanov, 2000 (Cixiidae) |
| Rhinocolura Fennah, 1950 (Achilidae) | Rotundiforma Meng, Wang & Qin, 2013 (Issidae) |
| Rhinodelphax Muir, 1934 (Delphacidae) | Rotundifronta Beamer, 1950 (Delphacidae) |
| Rhinodictya Kirkaldy, 1906 (Tropiduchidae) | Rotunosa Distant, 1906 (Tropiduchidae) |
| Rhinogaster Fennah, 1949 (Caliscelidae) | Rupex Fennah, 1950 (Achilidae) |
| Rhinophantia Melichar, 1901 (Flatidae) |
