ORP Ślązak (disambiguation)

There were several ships of the Polish Navy bearing the name of ORP Ślązak ( _pl. Silesian):
* ORP "Ślązak" was an A56-class torpedo boat serving with the Polish Navy between 1921 and 1937, a former German "A-59"
* ORP "Ślązak" was an "Hunt II"-class destroyer escort serving during the World War II
* ORP "Ślązak" was an M-XV-class (build 96) submarine built in the Soviet Union and commissioned in 1955.
* ORP Ślązak is also a probable name for the first Gawron-class corvette currently under construction