Nakaarai Station (中荒井駅, Nakaarai-eki) is a railway station in the town of Minamiaizu, Fukushima Prefecture, Japan, operated by the Aizu Railway Company.

Nakaarai Station is served by trains running on the Aizu Line and is located 45.8 rail kilometers from the official starting-point of the line at Nishi-Wakamatsu.

Nakaarai Station has a single side platform serving a single bi-directional track. The station building is a log cabin. The station is unattended.

Nakaarai Station was opened on 12 December 1947.

The station was transferred to the Aizu Railway on 16 July 1987.

• National Route 121

• List of railway stations in Japan

• Aizu Railway Station information (in Japanese)