Yevheniy Ruslanovych Ryazantsev (; born 28 January 2002) is a Ukrainian professional footballer who plays as a forward for Ukrainian club Podillya Khmelnytskyi on loan from Chornomorets Odesa.
On 4 September 2024, Ryazantsev joined FC Mynai.
On 14 July 2025, Ryazantsev joined Chornomorets Odesa. On 2 August 2025 in the 1st round match of the Ukrainian First League 2025âÂÂ26 between FC Chornomorets and Nyva Ternopil he made his official debut as player of Chornomorets. On 10 August 2025 in the 2nd round match of the Ukrainian First League 2025âÂÂ26 between Podillya Khmelnytskyi and FC Chornomorets he scored his first goal as a player of Chornomorets.
On 4 March 2026, Ryazantsev joined Podillya Khmelnytskyi on loan from Chornomorets Odesa until the end of the 2025âÂÂ26 season. As a player for Podillya, he made his official debut against Inhulets Petrove on 22 March 2026.