Lyavon Barshchewski (Belarusian: Лявон Баршчэўскі) (born March 4, 1958) is a Belarusian philologist and opposition politician.

Born on March 4, 1958, in Polotsk, Barshchewski graduated from Minsk State Linguistic University in 1980.

He was a deputy to the Supreme Soviet of Belarus from 1990 to 1996.

From 2007–2009 he was head of the BPF Party, succeeded by Alaksiej Janukievich.

This article about a Belarusian politician is a stub.