Andrzej Olszowski (27 January 1621 – 29 August 1677)[1] was a political speaker and writer.

He was provost of the Poznań cathedral chapter (1657-1667) and a Crown Deputy Chancellors in 1666-1676.

Memoriale nomine Sacra Regiae Majestatis Poloniae et Sueciae ad ... S. R. Imp.

van Poolen, Sweeden ... aen de doorluchtige Heeren Keur-Fursten des H. Roomschen Rijcx, 1658 - with Latin text) 2.

Censure ou discours politique, touchant les prétendants à la couronne de Pologne, 1669, ed.