Jazan Province, also spelled Jizan is the second smallest province of Saudi Arabia. It stretches 300 km (190 mi) along the southern Red Sea coast, just north of Yemen. It covers an area of 13,457 km2 and had a population of 1,404,997 at the 2022 census. The region has the highest population density in the Kingdom. The capital is the city of Jazan; Prince Muhammad bin Nasser has been the Governor since April 2001.

The Farasan Islands are a small group of coral islands approximately 40 km off the coast of Jizan in the Red Sea, belonging to Saudi Arabia.