Nikolaos Kollias

Nikolaos Kollias (Νικόλαος Κόλλιας; born in Selitsa, Voio) was a Greek revolutionary and soldier.

Nikolaos Kollias took part in the 1896-1897 Greek Macedonian rebellion and enlisted in the Hellenic Army to serve in the Greco-Turkish War of 1897. He took an active part in the Macedonian Struggle and would once again volunteer for army service during the Balkan Wars.