Rabban is a family surname and the name of a House Minor. It was absorbed by the Harkonnen family. Well known members include:
- Emmi Rabban, his daughter
- Abulurd Rabban, originally Abulurd Harkonnen, he swore off his name and took his wife's family name
- Glossu Rabban, their first son
- Feyd-Rautha Rabban, their second son