Bitti (Sardinian:Vitzi) is a comune (municipality) in the Province of Nuoro in the Italian region Sardinia, located about 140 kilometres (87mi) north of Cagliari and about 20 kilometres (12mi) north of Nuoro.
Bitti borders the following municipalities: Alà dei Sardi, Buddusò, Lodè, Lula, Nule, Onanì, Orune, Osidda, Padru.