Tamagawa Station (多摩川駅, Tamagawa-eki) is a train station in Ōta, Tokyo, Japan, operated by the private railway operator Tokyu Corporation.

Tamagawa Station is served by the following three lines.

The high level station serves the Toyoko and Meguro lines, while the underground station is the terminus of the Tokyu Tamagawa Line.

The upper level is an elevated station with two island platforms serving four tracks.

The lower level has one island platform serving two tracks.