Tamanoi Station (玉ノ井駅, Tamanoi-eki) is a railway station in the city of Ichinomiya, Aichi Prefecture, Japan, operated by Meitetsu.

Tamanoi Station is a terminal station of the Meitetsu Bisai Line, and is located 30.9 kilometers from the opposing terminal of the line at Yatomi.

The station has one side platform, serving a single bi-directional track.

Tamanoi Station was opened on August 4, 1914.

In fiscal 2013, the station was used by an average of 1544 passengers daily.