Dzmitry Kalachow (; ; born 16 June 1978) is a retired Belarusian professional footballer.

He is the older brother of the Belarusian international Timofei Kalachev.

Honours Dnepr-Transmash Mogilev Belarusian Premier League champion: 1998

Dinamo Minsk Belarusian Premier League champion: 2004

Dinamo Brest Belarusian Cup winner: 2006–07

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