Aprunculus of Treves was a 6th-century bishop who led the church in Trier from approximately 525 until his death in 526. While his exact origins remain uncertain, he may have been part of the local pre-Frankish clergy or part of a group sent from Auvergne by Theuderic I. He succeeded Fibicius and was followed in his office by Nicetius. Though historical records for this era are sparse, he is recognized as a saint within the Catholic tradition.