Sergey Grigoryev

Sergey Grigoryev may refer to:

• Sergei Konstantinovich Grigoryev (born 1956), Russian football coach
• Sergey Grigoryev (pole vaulter) (born 1992), Kazakhstani athlete
• Sergey Grigoryev (racewalker) (born 1937), Soviet athlete

{{hndis|Grigoryev, Sergey}}