Castello d'Ischia Lighthouse (Italian: Faro di Castello d'Ischia) is an active lighthouse located in the municipality of Ischia, Campania on the Tyrrhenian Sea.

The lighthouse was established in 1913 and consist of a lantern mounted on a steep bastion, toward the seaside, of the Aragonese Castle built in the 15th century. The lantern, 3 feet (0.91 m) high, is positioned at 82 metres (269 ft) above sea level and emits a long white flash in a 6 seconds period, visible up to a distance of 16 nautical miles (30 km; 18 mi). The lighthouse is completely automated and is operated by the Marina Militare with the identification code number 2370 E.F.

• List of lighthouses in Italy
• Ischia

• Servizio Fari Marina Militare