| Official Name: | Gašnica |
| Native Name: | Гашница |
| Settlement Type: | Village |
| Pushpin Map: | Bosnia |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Type1: | Entity |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Gradiška |
| Unit Pref: | Imperial |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 45.1739°N 17.0889°W |
Gašnica (Serbian: Гашница) is a village in the municipality of Gradiška, Republika Srpska, Bosnia and Herzegovina.[1] It is most well-known as being the birthplace of Lepa Radić.