Manahawkin Bay
General data
- Name: Manahawkin Bay
- Water system: Atlantic Ocean
- Water type: Bay
- Progression: Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Manahawkin Bay is a bay in the U.S. state of New Jersey in Ocean County, located between Long Beach Island and Manahawkin, on the mainland. It is a part of the Intracoastal Waterway.