Oxoboxo River
General data
- Name: Oxoboxo River
- Water system: Atlantic Ocean
- Water type: River
- Progression: Thames River (Connecticut) -> Long Island Sound -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
The Oxoboxo River, shown on federal maps as Oxoboxo Brook, is a tributary of the Thames River in New London County, Connecticut.