Hizen-Ryūō Station (肥前竜王駅, Hizenryuuou-eki) is a passenger railway station in located in the town of Shiroishi, Kishima District, Saga Prefecture, Japan.

The station building, a simple concrete structure, is unstaffed and serves only as a waiting room.

[3][2] Japanese Government Railways (JGR) built the station in the 1930s during the development of an alternative route for the Nagasaki Main Line along the coast of the Ariake Sea.

In the first phase of construction, the track was extended south from Hizen-Yamaguchi with Hizen-Ryūō opening on 9 March 1930 as the southern terminus.

With the privatization of Japanese National Railways (JNR), the successor of JGR, on 1 April 1987, control of the station passed to JR Kyushu.