- a Spanish island in the SW Balearic Islands, in the W Mediterranean Sea. 209 sq. mi. (541 sq. km).
- a Spanish island in the W Mediterranean, one of the Balearic Islands: hilly, with a rugged coast; tourism. Pop: 40 175 (2003 est). Area: 541 sq km (209 sq miles)
- the capital of Ibiza, a port on the south of the island. Pop: 16 000 (latest est)