| Rucayo | |
| Settlement Type: | Locality |
| Pushpin Map: | Spain Province of León#Spain Castile and León#Spain |
| Pushpin Label: | Rucayo |
| Pushpin Label Position: | left |
| Subdivision Type: | Country |
| Subdivision Type1: | Autonomous community |
| Subdivision Type2: | Province |
| Subdivision Name2: | Province of León |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Boñar |
| Population Total: | 33 |
| Coordinates: | 42.9672°N -5.32°W[1] |
| Elevation M: | 1124 |
| Postal Code Type: | Postal code |
Rucayo is a hamlet located in the municipality of Boñar, in León province, Castile and León, Spain. As of 2020, it has a population of 33.[2]
Rucayo is located 65km north-northeast of León, Spain.