Orazio Antinori (28 October 1811 – 26 August 1882) was an Italian explorer and zoologist. Antinori was born in Perugia (then in the Papal States) and studied natural history in Perugia and Rome. Afterwards he collaborated with Charles Lucien Bonaparte and illustrated Iconografia della Fauna Italica. From the middle of the 1840s he became interested in politics and worked as a journalist. In 1848 he fought against the Neapolitans with the rank of captain, and was later forced into exile. He lived in Athens and Smyrna, becoming interested in the avifauna of the area.