| Official Name: | Mecerreyes |
| Settlement Type: | Municipality and town |
| Postal Code: | 09346 |
| Leader Name: | Julián Vicario Alonso (PP) |
| Area Total Km2: | 37 |
| Area Land Km2: | 37 |
| Area Water Km2: | 0.00 |
| Elevation M: | 994 |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Website: | http://www.mecerreyes.es/ |
Mecerreyes is a village and municipality in the province of Burgos in Spain, part of the autonomous community of Castile-Leon.
It has 312 inhabitants, and it is near Covarrubias.
The mayor is Julián Vicario Alonso, of the Partido Popular.