Tou or TOU may refer to: Tactical Operations Unit, a type of police unit Terms of use, rules which one must agree to abide by in order to use a service Time-of-use, time-based pricing often used by utility companies Touho Airport (IATA airport code), Touho, New Caledonia Tou (biblical figure) Tou (brewery), a former Norwegian brewery Tou (surname), a surname in Chinese and other cultures Tou (tree) (Cordia subcordata)