Ryōzen (霊山町 Ryōzen-machi) was a town located in Date District, Fukushima, Japan.
As of 2003, the town has an estimated population of 9,491 and a density of 108.68 persons per km². The total area is 87.33 km².
The town of Ryōzen was formed with the January 31, 1955 merger of the town of Kakeda (掛田町 Kakeda-machi) and the villages of Ryōzen (霊山村 Ryōzen-mura), Ishido (石戸村 Ishido-mura) and Shōkoku (小国村 Shōkoku-mura).
On January 1, 2006, Ryozen was merged with the towns of Date, Hobara, Tsukidate and Yanagawa (all from Date District) and became Date City.