Chrześcijańska Demokracja or Chadecja can refer to several parties in Poland that are connected to the Christian democracy movements:

in the Second Polish Republic:

• Christian Democracy - Labor Party (Chrześcijańska Demokracja - Stronnictwo Pracy)
• Polish Christian Democratic Party (Polskie Stronnictwo Chrześcijańskiej Demokracji)
• Christian Union of National Unity (Chrześcijański Związek Jedności Narodowej), commonly known as Chjena

in the Third Polish Republic

• Christian Democracy of the 3rd Republic of Poland (Chrześcijańska Demokracja III Rzeczypospolitej Polskiej)

See also: Chieno-Piast

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