Sergei Tretyakov

Sergei Tretyakov is the name of the following people:

• Sergei Tretyakov (officer) (1956–2010), Russian double agent
• Sergei Tretyakov (cyclist) (* 1978), Kazakh racing cyclist
• Sergei Michailowitsch Tretyakov (entrepreneur) (1834-1892), Russian entrepreneur and art patron
• Sergei Michailowitsch Tretyakov (1892–1937), Soviet writer

This is a disambiguation page for differentiating between several terms identified with the same word.