Sergey or Sergei Borisov may refer to:

• Sergei Borisov (ice hockey) (born 1985), Russian ice hockey player
• Sergey Borisov (cyclist) (born 1983), Russian cyclist
• Sergey Borisov (footballer, born 1972), Russian footballer with FC Torpedo Moscow
• Sergey Borisov (footballer, born 1987), Russian footballer with FC Rotor Volgograd

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