| Grebņova | |
| Settlement Type: | Village |
| Flag Size: | 150px |
| Pushpin Map: | Latvia |
| Pushpin Label Position: | above |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Latvia |
| Coordinates: | 56.8583°N 27.8142°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Latvia |
| Subdivision Type1: | Municipality |
| Subdivision Name1: | Ludza Municipality |
| Elevation M: | 95 |
| Population Density Km2: | auto |
| Timezone1: | EET |
| Utc Offset1: | +2 |
| Timezone1 Dst: | EEST |
| Utc Offset1 Dst: | +3 |
| Postal Code Type: | Postal code |
| Postal Code: | LV-5750 |
| Area Code Type: | Calling code |
Grebņova, also spelled Grebņeva,[1] is a village in Malnava Parish, Ludza Municipality, Latvia. It is located in the northern part of the parish on the Russian border near the A13 road, 13km (08miles) from the parish center Malnava and 288km (179miles) from Riga. There is a cemetery in Grebņova, north of the village and its namesake border checkpoint.