Zamoyski Palace (Polish: Pałac Zamoyskich) - a historical building, located by Nowy Świat Street in Warsaw, Poland.

Between 1744 and 1745 the inheritors of Wielopolski's possessions reconstructed the palace following designs of architect Piotr Hiż.

The owner of the building soon became Franciszek Ksawery Branicki, who commissioned renovation work under Szymon Bogumił Zug.

The new owner commissioned reconstruction works headed by architect Enrico Marconi which gave the building's present nature.

During the interwar period the building housed the Ministry of Interior and Administration (Poland).