Jacmel (Kréyòl: Jakmèl) is a city in southeast Haiti, on the Caribbean coast, at the mouth of the river Grande Rivière de Jacmel. It is the capital city of the Sud-Est Département.

The city is in the Baie de Jacmel ("Jacmel Bay") about 86 km south of the Haitian capital Port-au-Prince. It is also the chief town of an arrondissement (a part of a department) with the same name. The arrondissement has four communes (a commune is like a municipality): Jacmel, Cayes-Jacmel, La Vallée and Marigot.