Oleh Oleksandrovych Vlasov (; born 25 October 2002) is a Ukrainian professional footballer who plays as a midfielder.
Vlasov is a product of FC Bukovyna Chernivtsi's youth system. His first trainer was Andriy Lakhnyuk. In the summer of 2019, he was transferred to Vorskla Poltava.
He made his Ukrainian Premier League debut for Vorskla as a second-half substitute in a home draw match against Olimpik Donetsk on 28 June 2020.