The River Tiffey is a small river in Norfolk, England and a tributary of the River Yare. It rises near Hethel and passes through Wymondham before flowing generally north-eastwards passing through Kimberley, Carleton Forehoe, Wramplingham and Barford before joining the River Yare at Swan's Harbour.
- History Along the Tiffey (2007) by Anne & Adrian Hoare
- Media related to River Tiffey at Wikimedia Commons
- Tiffey Valley circular walk
- Tiffey Trails Project