Aage Muller Nilssen
- Category : 1940-births
- Type : MGE
- Profile : 5/1 - Heretical / Investigator
- Definition : Single
- Incarnation Cross : LAX Migration 1
Norwegian minister. He was secretary-general of Kirkens Bymisjon (the Church City Mission) from 1974 to 1998. In 2005 he was appointed Knight 1st Class of the Royal Order of St. Olav for his humanitarian efforts.