Redwater or red water may refer to:

Geographical locations

• Redwater, Mississippi

• Redwater, Texas

• Redwater River, a stream in Montana

• Athabasca-Redwater provincial electoral district in Alberta, Canada

• Redwater, Alberta, a town in Alberta, Canada

• Redwater, Ontario, an unincorporated place and railway point in Ontario, Canada

• Redwater River (Alberta) a river in Alberta, Canada

• Czerwona Woda, places in Poland named "redwater"

Other

• Red Water, 2003 television film

• Kat and Alfie: Redwater, 2017 BBC series

• Blood

• Red water, a waste product in TNT manufacture; see pink water

• Red water, a fictional liquid in the Fullmetal Alchemist series—see Alchemy in art and entertainment

• "Red Water", a song by Type O Negative from the album October Rust

• "Red Water", a song by Earl Sweatshirt from the album Some Rap Songs

• Red water disease, an English appellation for babesiosis, a tick-borne disease of animals