Suseo Station (Korean: 수서역; Hanja: 水西驛; RR: Suseo-yeok) is a railroad station on the Suin–Bundang Line and Line 3 of the Seoul Metropolitan Subway. The station is in the Suseo neighborhood of the Gangnam District in Seoul, South Korea. Prior to the Line 3 extension to Ogeum station in 2010, Suseo Station was the southeastern terminus of Line 3. Along with Yangjae station, Suseo Station serves as an important transfer point between Line 3 and buses from/to southern cities such as Seongnam, Yongin, and Suwon.

Suseo Station 수서역
Station building
General information
Location	Gangnam, Seoul South Korea
Operated by	SR Corporation Korail Seoul Metro
Construction
Structure type	At-grade and underground (SRT and Subway)
History
Opened	October 30, 1993 (1993-10-30) (Seoul Metro) September 1, 1994 (1994-09-01) (Korail) December 9, 2016 (2016-12-09) (SRT)

In December 2016,^[1] it became the northern connection point to the Suseo–Pyeongtaek high-speed railway running SRT.

Construction of Line A of the metropolitan express railway is underway, and it is scheduled to open in 2024. It will join the Suseo Pyeongtaek Express Line at GTX Suseo Station. In the future, Bundang Line station plans to install evacuation lines on the platform as part of the express train operation. The Suseo Pyeongtaek Express Line is an underground section from this station to Dongtan station.