Dzmitry Sivakou

Dzmitry Sivakou (; born 15 February 1983) is a Belarusian discus thrower. He won a silver medal for the 1.75 kg discus throw at the 2002 IAAF World Junior Championships in Kingston, Jamaica, with his final throw of 62.00 metres.

Sivakou represented Belarus at the 2008 Summer Olympics in Beijing, where he competed for the men's discus throw. He threw the discus into the field at 61.75 metres, finishing fifteenth overall in the qualifying round.