Piatro Sadouski (Belarusian: ????? ????????, born 1941) is a Belarusian linguist, politician and diplomat.
Between 1992 and 1994 Sadouski served as first ambassador of independent Belarus to GermanyBefore and after the appointment, Piatro Sadouski was member of the parliament of Belarus from the Belarusian Popular Front.In 1995 he participated in the hunger strike organized by the opposition parliament members as a protest against the initiation of the Referendum on new state symbols and on the status of the Belarusian language.