| Zembrzus-Mokry Grunt | |
| Settlement Type: | Village |
| Total Type: | |
| Subdivision Type: | Country |
| Subdivision Type1: | Voivodeship |
| Subdivision Name1: | Warmian-Masurian |
| Subdivision Type2: | County |
| Subdivision Name2: | Nidzica |
| Subdivision Type3: | Gmina |
| Subdivision Name3: | Janowo |
| Coordinates: | 53.2792°N 20.6456°W |
| Pushpin Map: | Poland |
| Pushpin Label Position: | bottom |
| Population Total: | 170 |
Zembrzus-Mokry Grunt is a village in the administrative district of Gmina Janowo, within Nidzica County, Warmian-Masurian Voivodeship, in northern Poland.[1] It lies approximately 18km (11miles) south-east of Nidzica and 570NaN0 south of the regional capital Olsztyn.