Rio Tinto, meaning "red river", may refer to:

Businesses

• Rio Tinto (corporation), an Anglo-Australian multinational mining and resources corporation
  • Rio Tinto Alcan, based in Canada
  • Rio Tinto Borax in America
    • Rio Tinto Borax Mine, a mine in Boron, California, USA
  • Rio Tinto Coal Australia, the Australian coal mining operation
  • Rio Tinto Energy America, an American operation
  • Rio Tinto Madagascar, a Madagascar operation
  • Rio Tinto Tower, a building in Brisbane, Queensland, Australia

Places

Brazil

• Rio Tinto, Paraíba

Portugal

• Rio Tinto (Esposende) [pt], a civil parish in the Esposende Municipality
• Rio Tinto (Gondomar), a civil parish in municipality of Gondomar

Spain

• Rio Tinto (river), a river descending from the Sierra Morena mountains of Andalusia, home of the first Rio Tinto Group mine.

United States

• Rio Tinto, Nevada

Other uses

• America First Field, formerly known as Rio Tinto Stadium, a soccer stadium in Sandy, Utah, U.S.
• Rio Tinto espionage case, a 2009 accusation of bribery and espionage in China
• Rio Tinto FC, a Zimbabwean football club in Kadoma