Timofey Sergeyevich Kalachyov (Belarusian: Цімафей Сяргеевіч Калачоў; Russian: Тимофей Сергеевич Калачёв; born 1 May 1981) is a Belarusian professional football coach and a former player who appeared for the Belarus national team for nearly a dozen years.

Kalachyov signed a five-year contract with Ukrainian side Shakhtar Donetsk from Belarusian Shakhtyor Soligorsk in January 2004.

[1] He signed a three-year contract with Krylia Sovetov Samara in January 2008.

In 2010, Kalachyov signed with another Russian Premier League club, Rostov.

[4][5] Kalachyov's older brother Dzmitry Kalachow is also a professional footballer.