| Official Name: | Las Lajas |
| Settlement Type: | Village |
| Pushpin Map: | Cuba |
| Pushpin Label Position: | none |
| Pushpin Map Caption: | Location of Las Lajas in Cuba |
| Pushpin Mapsize: | 280 |
| Subdivision Type: | Country |
| Subdivision Name: |  Cuba |
| Subdivision Type1: | Province |
| Subdivision Name1: | Guantánamo |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Guantánamo |
| Timezone: | EST |
| Utc Offset: | -5 |
| Coordinates: | 20.0828°N -75.1731°W |
| Area Code: | +53-21 |
Las Lajas is a settlement in Cuba near Guantánamo Bay. It is located in the southern part of the municipality of Guantánamo, immediately west of Mariana Grajales Airport, previously known as "Los Caños" aerodrome.