What is "kulja"

Kulja or Gulja may refer to:

• Yining (city), also known as Kulja or Ghulja, city in Xinjiang, China
• Kulja, Western Australia, an Australian town
• Kulja, Estonia, a village in Estonia
• Gulja noir, French wine grape that is also known as Mornen noir, due of a belief, that this grape came from Hungary.