Uzen-Ōyama Station (羽前大山駅, Uzen-Ōyama eki) is a railway station located in the city of Tsuruoka, Yamagata, Japan, operated by East Japan Railway Company (JR East).

Uzen-Ōyama Station is served by the Uetsu Main Line, and is located 133.4 kilometres (82.9 mi) rail kilometers from the terminus of the line at Niitsu Station.

The station has a single island platform connected to the station building by a footbridge. The station is unattended.

1	■ Uetsu Main Line	for Tsuruoka, Amarume and Sakata
2	■ Uetsu Main Line	for Atsumi Onsen and Murakami

Uzen-Ōyama Station was opened on December 5, 1919. With the privatization of the JNR on April 1, 1987, the station came under the control of the East Japan Railway Company. A new station building was completed in January 2011.

• Oyama Post Office

• List of railway stations in Japan

Media related to Uzen-Ōyama Station at Wikimedia Commons

• JR East Station information (in Japanese)