Uzen-Numazawa Station (羽前沼沢駅, Uzen-Numazawa-eki) is a railway station in the town of Oguni, Yamagata Prefecture, Japan, operated by East Japan Railway Company (JR East).

Uzen-Numazawa Station is served by the Yonesaka Line, and is located 43.9 rail kilometers from the terminus of the line at Yonezawa Station.

The station has one side platform serving a single bi-directional track. The station is unattended.

Uzen-Numazawa Station opened on November 10, 1933. The current station building dates from 1984. The station was absorbed into the JR East network upon the privatization of JNR on 1 April 1987.

• National Route 113

• List of Railway Stations in Japan

Media related to Uzen-Numazawa Station at Wikimedia Commons

• JR East Station information (in Japanese)