奢羯罗也作舍竭，是古印度一座城市，位于今巴基斯坦旁遮普省锡亚尔科特附近。建于亚历山大大帝东征时期，后为印度-希腊王国的重要城市。曾为弥兰陀王的首都。公元6世纪为嚈哒统治者摩酰逻矩罗的都城。唐代玄奘取经途中，曾路过此地。

For the town in Mali see Sagala, Mali. For the Philippine religious festival, see Flores de Mayo.

Sagala or Sangala, the ancient Greek name for the modern city of Sialkot in present-day Pakistan, was a city of located in northern Punjab, Pakistan. Sagala was known as Sakala to the natives of the Indian sub-continent during ancient times. Sagala (alias Sakala) is mentioned as the capital of the successor Greek kingdom when it was made the capital by King Menander I, son of Demetrius.