Jenia Grebennikov (born 13 August 1990) is a French professional volleyball Russian descent who plays as a libero for Zenit Saint Petersburg and the France national team. Grebennikov won a gold medal in the men's tournament at the Olympic Games Tokyo 2020 and is the 2015 European Champion

Individual awards
2011: French Championship – Best libero
2012: French Championship – Most valuable player
2012: French Championship – Best libero
2014: FIVB World Championship – Best libero
2015: CEV European Championship – Best libero
2016: CEV Champions League – Best libero
2016: FIVB World League – Best libero
2017: CEV Champions League – Best libero
2017: FIVB Club World Championship – Best libero
2018: CEV Champions League – Best libero
2018: FIVB Nations League – Best libero
2018: FIVB Club World Championship – Best libero
2021: Olympic Games – Best libero
2022: FIVB Nations League – Best libero
2024: Olympic Games Paris – Best libero