A list of Hemiptera Fulgoromorpha (planthoppers) of Iran is provided, based primarily on literature records from 1902 to the present. In total 15 families and 235 species are recorded, with taxonomic details. Distribution data in Iran are given. Iranissus ephedrinus Dlabola, 1980 is transferred from Issidae to Nogodinidae. To resolve nomenclatural difficulty the following new combinations in Issidae are given: Iranodus dumetorus (Dlabola, 1981), Iranodus khatunus (Dlabola, 1981) and Iranodus repandus (Dlabola, 1981). Due to published generic synonomy the following are new combinations: Duilius seticulosus (Lethierry, 1874), Duilius tamaricis (Puton & Lethierry, 1887), Duilius tamaricicola (Dubovsky, 1966) and Duilius v-atrum (Dlabola, 1985).