Red triangle
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- Alvis Car and Engineering Company
- Auschwitz Cross
- Bass Brewery
- Batman Returns
- Beat the Whites with the Red Wedge
- Black triangle (disambiguation)
- Brown triangle
- El Lissitzky
- Fire (classical element)
- Minas Gerais
- Miscellaneous Symbols and Pictographs
- Nikolai Kolli
- Political Prisoner's Cross 1940–1945
- Puebla
- Qassam Brigades
- Red Triangle (Pacific Ocean)
- Red Triangle Thing
- Red star (disambiguation)
- Red triangle (Channel 4)
- Red triangle (Palestinian symbol)
- Red triangle (badge)
- Red triangle (family planning)
- Red triangle slug
- Republican Guard (Iraq)
- Revolutionary Left (Spain)
- White Terror (disambiguation)