St. Stanislaus Kostka Church (Pittsburgh)
St. Stanislaus Kostka Roman Catholic Church  | |
| Location | 21st and Smallman Sts., Pittsburgh, Pennsylvania | 
|---|---|
| Coordinates | 40°27′8.36″N 79°59′1″W / 40.4523222°N 79.98361°W | 
| Built | 1891–1892 | 
| Architect | Frederick C. Sauer (1860–1942) | 
| Architectural style | Romanesque | 
| NRHP reference No. | 72001089 | 
| Significant dates | |
| Added to NRHP | September 14, 1972 | 
| Designated PHLF | 1970 | 
St. Stanislaus Kostka Church in Pittsburgh, Pennsylvania, referred to in Polish as Kościół Świętego Stanisława Kostki, is a historic church of the Roman Catholic Diocese of Pittsburgh. Located in the Strip District in Pittsburgh, Pennsylvania, United States, it is a prime example of the so-called 'Polish Cathedral' style of churches. It is known also as 21st and Smallman Street Church. It is listed on the U.S. National Register of Historic Places.