Oleksandr Oleksandrovych Chyzhov (; born 10 August 1986) is a Ukrainian retired footballer who played as a defender. On August 20, 2024, he became the assistant head coach of Metalist 1925 Kharkiv in Patrick van Leeuwen's coaching staff. On May 20, 2025, after van Leeuwen was removed from his position, Chizhov became the caretaker of Metalist 1925.