| Official Name: | Donja Bačuga |
| Settlement Type: | Village |
| Pushpin Map: | Croatia |
| Pushpin Map Caption: | Location of Donja Bačuga in Croatia |
| Pushpin Label Position: | bottom |
| Coordinates: | 45.3575°N 16.2514°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Continental Croatia (Banovina) |
| Subdivision Type2: | County |
| Subdivision Name2: | Sisak-Moslavina |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Petrinja |
| Unit Pref: | Metric |
| Area Footnotes: | [1] |
| Area Total Km2: | 8.5 |
| Area Land Km2: | 10.11 |
| Elevation M: | 130 |
| Population As Of: | 2021 |
| Population Total: | 78 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 44204 |
| Area Code: | (+385) 44 |
Donja Bačuga is a village in central Croatia, in the Town of Petrinja, Sisak-Moslavina County. It is connected by the D30 highway.
According to the 2011 census, the village of Donja Bačuga had 142 inhabitants. This represents 25.68% of its pre-war population according to the 1991 census.
Dušan Ćorković (1921-1980)) - antifascist, partisan, general and People's Hero of Yugoslavia