In Serbian, the village is known as Zmajevo (Змајево), in German as Alt-Keer or Altker, and in Hungarian as Ókér (Kér was the name of one of the Hungarian tribes that occupied this territory).
In Serbian, the village is called Zmajevo (Змајево), while it is known as Old-Keer or Osterker in German and Ókér in Hungarian. Kér was one of the Hungarian tribes that settled here historically.