Sergey Grigoryev (pole vaulter)

Sergey Grigoryev (born 24 June 1992) is a Kazakhstani athlete specialising in the pole vault. He won the silver medal at the 2017 Summer Universiade.

His personal bests in the event are 5.65 metres outdoors (Busan 2017) and 5.50 metres indoors (Kamenogorsk 2016)