Pistorius or Pistor (from Latin pistor meaning miller or baker) are Latinized surnames, corresponding to the Dutch Bakker or the German Becker. Notable people with the surname include:
Pistorius:
Calie Pistorius, Vice-Chancellor and Principal of the University of Pretoria
Caren Pistorius, actress
Eduard Pistorius, a German artist
Johannes Pistorius (disambiguation) refers to three 16th century bearers of that name
Martin Pistorius, author of the personal memoir Ghost Boy
Micki Pistorius, a South African offender profiler
Oscar Pistorius (born 1986), a South African double-amputee athlete convicted of the murder of his girlfriend
Pistor:
Johann Jakob Pistor, 18th-century German general who served in the Imperial Russian army
Ludger Pistor (born 1959), German actor