The name Leon has several referents:
- León, León, Spain
- Leon (province), Spain
- Castile-Leon, Spain
- Kingdom of León (History of Spain)
- León, Guanajuato, Mexico
- León, Nicaragua
- Léon (viscounty), Britain, France
- Léon (diocese), Britain, France
- Léon (film)
- Leon, Wisconsin, United States of America
- Leon County, Florida, United States of America
- Leon Township, Minnesota, United States of America