| Official Name: | Mojón Grande |
| Settlement Type: | Municipality and village |
| Pushpin Map: | Argentina Misiones Province#Argentina |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: |  Argentina |
| Subdivision Name1: | Misiones Province |
| Subdivision Type2: | Department |
| Unit Pref: | Imperial |
| Timezone: | ART |
| Utc Offset: | -3 |
| Coordinates: | -27.7167°N -65°W |
Mojón Grande is a village and municipality in Misiones Province in north-eastern Argentina.[1] It lies at a latitude of 27 ° 42 'South and a longitude of 55 ° 09' West.