Egor Ivanovich Vyaltsev (, born 10 October 1985) is a Russian former professional basketball player. He represented the senior Russian national basketball team.
Vyaltsev retired from professional basketball following the 2021-2022 season. In his final season for BC Zenit Saint Petersburg, he played 2 games scoring 8 points with 2 rebounds. He finished his career with 2,601 points, 789 rebounds and 838 assists.
Vyaltsev played with the Russian junior national teams between 2001 and 2005, most notably appearing with the Russian junior teams at the 2002 FIBA Europe Under-18 Championship, and the 2004 FIBA Europe Under-20 Championship.
Vyaltsev has also been a member of the senior Russian national basketball team. He was called up to the senior national team for the first time at EuroBasket 2007, but only saw action in one game for the team. He would be called up again for the EuroBasket 2009 and EuroBasket 2015, making 9 appearances across the 2 tournaments and 9.8 PPG.