Józef Borzyszkowski (born 6 February 1946, Karsin) is a prolific Polish historian,^[1] professor of history at Gdańsk University, and Kashubian activist, who served as chairman of the Kashubian-Pomeranian Association from 1986 to 1992.^[2]

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He was a senator of the Senate of Poland from 1991 to 1993.^[3]