Savonia or Savonian may refer to:
- Savonia (historical province), a historical province of Finland when it was part of the Kingdom of Sweden
- Savonian dialects, forms of Finnish language spoken in Savonia and other parts of Eastern Finland
- Savonian people, Finnish people descending from the inhabitants of historical province of Savonia
- Savonia University of Applied Sciences, a university in Northern Savonia, Finland
- Hotel Savonia, a Best Western chain hotel in Kuopio, Finland