Donja Trnava

Donja Trnava may refer to:


 * Donja Trnava (Topola), a village near Topola, Serbia (pop. 771)
 * Donja Trnava (Niš), a village near Niš, Serbia (pop. 630)
 * Donja Trnava (Prokuplje), a village near Prokuplje, Serbia (pop. 1392)