Saha District (Korean: 사하구; RR: Saha-gu) is a gu in western Busan, South Korea. It has an area of 40.89 km², and a population of about 375,000. About a third of the area is forest land. Saha District became a gu of Busan in 1983. It is home to the Seunghak Campus of Dong-A University.

Saha District is divided into 8 legal dong, which all together comprise 16 administrative dong, as follows:

35°06′06″N 128°58′20″E / 35.10167°N 128.97222°E / 35.10167; 128.97222