Mužlja (Serbian: Мужља; Hungarian: Muzslya) is a neighborhood of the Zrenjanin city in Serbia. Formerly, it had been a separate village that joined with Zrenjanin in 1981.
In Serbian the neighborhood is known as Mužlja or Мужља, in Hungarian as Muzslya or Torontálmuzslya, and in German as Muschla.