Donja Dubica is a village in the municipality of Odà ¾ak, Bosnia and Herzegovina. It is located close to the Croatian border.
According to the 2013 census, its population was 1,472.
In the Second World War, at the beginning of December 1944, the Croatian Ustasha committed mass slaughter in this village and in several other nearby villages with a Serbian majority (Trnjak, Zorice). 752 people were killed, of which 332 were children.