Ordoño III was the King of León from 951 to 956, son and successor of Ramiro II (931–951). He confronted Navarre and Castile, who supported his half-brother Sancho the Fat in disputing Ordoño's claim to the throne.
- Occupation
- politician
- Position held
- Monarch of the Kingdom of León
- Citizenship
- Kingdom of Leon
- Born
- 925
- Died
- September 956, November 956