Modica (Sicilian: Muòrica, Greek: Μότουκα, Latin: Mutyca or Motyca) is a city and comune in the Province of Ragusa, Sicily, southern Italy. The city is situated in the Hyblaean Mountains and, along with Val di Noto, is part of UNESCO Heritage Sites in Italy.

According to Thucydides, the city was founded in 1360 BC or 1031 BC and was inhabited by the Sicels in the 7th century BC. It was probably a dependency of Syracuse. Modica was occupied by the Romans after the battle of the Egadi islands against the Carthaginians in the Punic Wars 241 BC, together with Syracuse and all of Sicily. Modica became one of the thirty-five decuman ("spontaneously submitted") cities of the island and was oppressed by the praetor Verres. It became an independent municipium, and apparently a place of some consequence. The city is also mentioned among the inland towns of the island both by Pliny and Ptolemy; and though its name is not found in the Itineraries, it is again mentioned by the Geographer of Ravenna.Silius Italicus also includes it in his list of Sicilian cities, and immediately associates it with Netum (now Noto Antico), with which it was clearly in the same neighborhood.