Businesses

• Rio Tinto Group
  Rio Tinto Group
  The Rio Tinto Group is a diversified, British-Australian, multinational mining and resources group with headquarters in London and Melbourne. The company was founded in 1873, when a multinational consortium of investors purchased a mine complex on the Rio Tinto river, in Huelva, Spain from the...
  
  , a British-Australian, multinational mining and resources group with headquarters in London and Melbourne
• Rio Tinto Alcan, a Canadian aluminum mining and production company headquartered in Montreal

Portugal

• Rio Tinto (Esposende), a civil parish in the municipality of Esposende
• Rio Tinto (Gondomar)
  Rio Tinto (Gondomar)
  Rio Tinto is a Portuguese city and parish, located in Gondomar Municipality, in northern Portugal. It has a population of 50 762 inhabitants and a total area of 9.5 km²....
  
  , a civil parish in municipality of Gondomar

Spain

• Rio Tinto (river), a watercourse that springs from the Sierra Morena mountains of Andalusia
  Andalusia
  Andalusia is the most populous and the second largest in area of the autonomous communities of Spain. The Andalusian autonomous community is officially recognised as a nationality of Spain. The territory is divided into eight provinces: Huelva, Seville, Cádiz, Córdoba, Málaga, Jaén, Granada and...
  
  

Other

• Rio Tinto Stadium, a soccer stadium, in Sandy, Utah, home to the Major League Soccer club Real Salt Lake