Sergei Pavlovich Revyakin (; born 2 April 1995) is a Russian former professional footballer who played as a goalkeeper.
On 26 June 2019, Ararat Yerevan announced the signing of Revyakin.
On 14 April 2021, Aktobe announced the signing of Revyakin.
On 26 September 2022, Alashkert announced the signing of free-agent Revyakin. After one appearance, Revyakin left Alashkert on 28 January 2023, resigning for Ararat Yerevan on 17 February 2023. On 20 June 2023, Ararat Yerevan confirmed the departure of Revyakin.
On 14 July 2023, Revyakin signed for Zhetysu.