Slivnica or Slivnitsa may refer to

Bulgaria Slivnitsa, a town in western Bulgaria Battle of Slivnitsa, 1885

Croatia Slivnica, Croatia, a settlement in the Municipality of Zadar

North Macedonia Slivnica, Resen

Serbia Slivnica (Dimitrovgrad) Slivnica (Vranje)

Slovenia Slivnica pri Mariboru, a settlement in the Municipality of Hoče-Slivnica Slivnica pri Celju, a village in the Municipality of Šentjur Slivnica (mountain), near Cerknica, Inner Carniola Spodnja Slivnica, a settlement in the Municipality of Grosuplje Zgornja Slivnica, a settlement in the Municipality of Grosuplje