Vlajkovac (Serbian Cyrillic: Влајковац; Hungarian: Temesvajkóc; Romanian: Vlaicovăț) is a village in Serbia.

In Serbian, the village is known as Vlajkovac (Влајковац), in Romanian as Vlaicovăț, in Hungarian as Temesvajkóc, and in German as Wlajkowatz.

Bronze Age graves of south Russian steppe nomads were found in the village.

Just outside the village there are Vlajkovac circles that have a diameter of around 300 meters and are considered to belong to the Vinča neolithic culture.

[1] The village has a Serb ethnic majority with a seizable Romanian and Hungarian minority and its population numbering 1,178 people (2002 census).