| Valdornón | |
| Settlement Type: | Parish |
| Subdivision Type: | Country |
| Subdivision Name: | Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Name1: | Asturias |
| Subdivision Type2: | Province |
| Subdivision Name2: | Asturias |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Gijón |
| Population Total: | 185 |
| Population As Of: | 2016 |
Valdornón is a parish of the municipality of Gijón / Xixón, in Asturias, Spain.
Its population was 175 in 2012.
Valdornón is located on the southeastern area of Gijón / Xixón. It borders the municipalities of Villaviciosa, Siero and Sariego in the Peña de los Cuatro Jueces, which with its 622 meters is the tallest point of Gijón.