Frasin may refer to:
Romania Frasin, a town in Suceava County Frasin, a village in Pleșoi Commune, Dolj County Frasin, a village in Vladimir Commune, Gorj County Frasin, a village administered by Broșteni town, Suceava County Frasin-Deal and Frasin-Vale, villages in Cobia Commune, Dâmbovița County Frasin, a tributary of the Bistricioara in Neamț County Frasin, a tributary of the Bistra in Neamț County Frasin (Jijia), a tributary of the Jijia in Iași County Frasin, a tributary of the Șușița in Gorj County Frasin, a tributary of the Tazlăul Sărat in Bacău County
Moldova Frasin, Dondușeni, a commune in Donduşeni district Frasin, a village in Ivanovca Commune, Hîncești district
See also Frasinu (disambiguation) Frăsinet (disambiguation) Frăsiniș