Glavinitsa (Bulgarian: Главиница, pronounced [ɡɫɐˈvinit͡sɐ]; also transliterated Glavinica or Glavinitza) is a town in northeastern Bulgaria, part of Silistra Province.

It is the administrative centre of Glavinitsa Municipality, which lies in the southwestern part of Silistra Province, in the historical region of Southern Dobruja.

[1] Glavinitsa is located in the eastern Danubian Plain, on the road between Dulovo and Tutrakan.

Glavinitsa Peak on Fallières Coast in Antarctica is named after the village.

Glavinitsa municipality includes the following 23 places: The population consists mostly of Bulgarians and Turks.