Namiitakaigan Station (浪板海岸駅, Namiitakaigan-eki) is a Sanriku Railway Company railway station located in Ōtsuchi, Iwate Prefecture, Japan.

Namiitakaigan Station is served by the Rias Line, and was located 54.1 rail kilometers from the terminus of the line at Morioka Station.

Namiitakaigan Station had a single side platform serving traffic in both directions.

The station was absorbed into the JR East network upon the privatization of the Japan National Railways (JNR) on 1 April 1987.

As of 2018, the station have been rebuilt along with the rest of the closed segment of the Yamada Line.