| Official Name: | Donja Trešnjica |
| Native Name: | Доња Трешњица |
| Native Name Lang: | sr |
| Settlement Type: | Village (Selo) |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: |  Serbia |
| Subdivision Type1: | District |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Mali Zvornik |
| Unit Pref: | Imperial |
| Population As Of: | 2002 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
Donja Trešnjica is a village in Serbia. It is situated in the Mali Zvornik municipality, in the Mačva District of Central Serbia. The population of the village is 688 (2002 census) with 682 people comprising the Serb ethnic majority.