Gazan can refer to:
- Gazan, South Khorasan, a village in South Khorasan Province, Iran
- Gazan, alternate name of Darreh-ye Ghazan-e Sofla, a village in South Khorasan Province, Iran
- Gazan Bazin (disambiguation), villages in Iran
- Jizan, a city in South-Western Saudi Arabia
- a resident of the Gaza Strip
- Honoré Théodore Maxime Gazan, Baron de la Peyrière, 1765-1845, a French general during the Napoleonic Wars