Aleksei Petrov

Aleksei Petrov (also spelled Aleksey, Alexey, or Alexei) may refer to:

• Aleksei Petrov (cyclist) (1937–2009), Soviet cyclist who won bronze medal at the 1960 Olympics
• Aleksei Petrov, Russian spelling of Alyaksey Pyatrow (born 1991), Belarusian footballer
• Alexei Petrov (ice hockey) (born 1983), Russian professional ice hockey defenceman
• Aleksey Petrov (weightlifter) (born 1974), Russian weightlifter
• Alexey A. Petrov (born 1971), American physicist
• Aleksei Zinovyevich Petrov (1910–1972), mathematician