Siarhei Charnou (Belarusian: Сяргей Чарноў; born 5 February 1979, in Minsk) is a Belarusian race walker. His name is also spelled as Sergey Chernov.

Achievements

Year	Competition	Venue	Position	Event	Notes
Representing  Belarus
2005	Universiade	Izmir, Turkey	11th	20 km
2006	World Race Walking Cup	A Coruña, Spain	11th	20 km
	European Championships	Gothenburg, Sweden	9th	20 km
2008	Olympic Games	Beijing, China	44th	20 km