Saturninus of Arles (bishop from 347 - 361) was a Gallo-Roman Arian bishop of Arles in the early 4th century who under Constantius II was Primate of Gaul.
Saturninus, an Arian bishop from Arles, held office from 347 to 361 AD during the reign of Constantius II. He was appointed Primate of Gaul by Constantius II.