Piatro Kuzmich Kravchanka[1] (Belarusian: Пятро Кузьміч Краўчанка; born 13 August 1950) is a Belarusian diplomat, political scientist, historian and politician.

He was the last foreign minister of the Byelorussian SSR for ten days from 17 to 27 July 1990.

He served as a deputy leader of Supreme Soviet of Belarus from 15 May 1990 to 27 November 1996.

Piotr Kravchenko was born on 13 August 1950 in Smalyavichy in Byelorussian SSR.

In 1985, he was appointed by general secretary of Communist Party of the Soviet Union Mikhail Gorbachev as First Secretary of the Minsk City Committee of the CPB.