Sơn Tây (listenⓘ) is a district (huyện) of Quảng Ngãi province in the South Central Coastal region of Vietnam.

As of 2003 the district had a population of 15,164.

[1] The district covers an area of 381 km2.

The district capital lies at Sơn Dung.

This article about a location in Quảng Ngãi Province, Vietnam is a stub.