Cabinet of Jan Olszewski

The Cabinet of Jan Olszewski was the government of Poland from December 23, 1991 to June 5, 1992, sitting in the Council of Ministers during the 1st legislature of the Sejm. Led by lawyer Jan Olszewski, it was supported by the coalition of the Centre Agreement and the Christian National Union as well as the Christian People's Party () in the beginning and the Peasants' Agreement at the end.

In autumn, first fully free elections were held. President Lech Wałęsa invited Jan Olszewski to form a government, when formation of government by Bronisław Geremek and attempts to keep Jan Krzysztof Bielecki in office were unsuccessful. The Sejm appointed Olszewski Prime Minister on 6 December. Issues with forming a coalition discouraged Olszewski, who announced his resignation, which was not accepted. Olszewski was supported by Polish People's Party (in exchange for few deputy ministers), whom Jarosław Kaczyński loudly thanked after the voting. After long period of negotiations, on 23 December the government was formed thanks to support of Solidarity and PSL. The government was made up of 4 parties - Centre Agreement and the Christian National Union as well as the Christian People's Party ().