Soriano nel Cimino is a town and comune in the province of Viterbo, Lazio, central Italy.

The town is overlooked by Monte Cimino, the highest peak in the Monti Cimini.

• The Orsini Castle, built by Orso Orsini in the 13th century. It was the summer residence of Pope Nicholas III, uncle of Orso. It was a high security castle until the 1990s and is now managed by the Tuscia University.
• The Palazzo Chigi-Albani (16th century), designed by Ottaviano Schiratti. The interior houses the Papacqua Fountain.
• The small Romanesque church of San Giorgio (11th century).
• Cathedral (Duomo), of San Nicola di Bari from 1794.
• Church of Sant'Eutizio.
• Fontana Vecchia ("Old Fountain"), built in the 15th century.
• Porta Romana ("Roman Gate"), a copy of the Porta Pia in Rome.
• SUBLIMAZIONE (Urban Sculpture), a permanent installation by Giorgio Capogrossi (Montez) - Piazzale Cavalieri di Vittorio Veneto