Ivan Ivanavich Antanovich (Belarusian: ???´? ???´????? ??????´???, Russian: ???´? ???´????? ??????´??? born 3 April 1937) is a Belarusian sociologist, linguist, political scientist, philosopher, diplomat, and politician.
He was a professor of sociology in 1973 and a doctorate for Doktor nauk in 1977.
He is a founder of the Republican Party of Labour and Justice.
He was the Minister of Foreign Affairs for Belarus from 1997 to 1998.