A new genus, Turanobius gen. n. (Araneae: Oecobiidae: Oecobiinae), is described from Iran and Central Asia, comprising the following four species: T. ferdowsii (Mirshamsi, Zamani and Marusik, 2017) comb. n. (♂; Iran, Kazakhstan), T. hissaricus sp. n. (♂; Tajikistan), T. leptonychus sp. n. (♂♀; Tajikistan), and T. tadzhikus (Andreeva and Tyshchenko, 1969) comb. n. (♂♀; Tajikistan); both new combinations are ex. Oecobius Lucas, 1846. Known distribution records of all four species are mapped. Additionally, a discussion is presented on the taxonomy of Oecobius and the potential revalidation of several genera currently considered synonymous with it.