Augusto Duke of Coimbra
- Category : Notable-Famous-Royal-family
- Type : GP
- Profile : 5/1 - Heretical / Investigator
- Definition : Single
- Incarnation Cross : LAX Incarnation 2
Portuguese infante (prince), the fifth son of Queen Maria II of Portugal and her King consort Fernando II. Augusto was created Duke of Coimbra and had the additional title Duke of Saxony through his father. He had a career in the Portuguese Army and became general of a division. He died in Lisbon on 26 September 1889, unmarried and without issue.