阳川区（韩语：양천구／阳川区）是大韩民国首都首尔特别市的一个区。

Yangcheon District (Yangcheon-gu) is a gu, or district, of Seoul, South Korea, located on the southwest side of the Han River. At the centre of this district is the Mok-dong area, which is home to numerous shopping outlets, bars and restaurants, an ice rink, and large residential buildings inhabited by mostly middle and upper-class families.