Ojciec Mateusz (English: Father Matthew) is a Polish television drama series, which has aired on TVP1 since November 11, 2008. It is a Polish version of the Italian detective series Don Matteo broadcast in Italy by Rai Uno.

The show is set in the town of Sandomierz, although scenes in the church are recorded in Glinianka near Otwock, the vicarage in Anin in Warsaw, and the office of the bishop is filmed in the Nieborów Palace. In the fourth series, some episodes take place outside of Sandomierz, including in Kielce, Bałtów, Krzyżtopór, Busko-Zdrój and Opatów, as well as Ćmielów, Wąchock and Zalew Sielpia.