| Daian Station | |
| Native Name: | 大安駅 |
| Native Name Lang: | ja |
| Address: | 1305 Oida, Daian-cho, Inabe-shi, Mie-ken 511-0274 |
| Country: | Japan |
| Operator: | 20px Sangi Railway |
| Line: | Sangi Line |
| Distance: | 15.3 km from |
| Platforms: | 1 side platform |
| Opened: | July 23, 1931 |
| Former: | Ōida (until 1986) |
| Passengers: | 403 daily |
| Pass Year: | FY2019 |
| Map Type: | Japan Mie Prefecture#Japan |
| Map Dot Label: | Umedoi Station |
is a passenger railway station located in the city of Inabe, Mie Prefecture, Japan, operated by the private railway operator Sangi Railway.
Daian Station is served by the Sangi Line, and is located 15.3 kilometres from the terminus of the line at Kintetsu-Tomida Station.
The station consists of a single side platform serving bi-directional traffic. The station building incorporates a travel office run by the Sangi Railway, and a library.
The station opened on July 23, 1931, as . The station building was rebuilt and renamed Daian Station on March 25, 1986.
In fiscal 2019, the station was used by an average of 403 passengers daily (boarding passengers only).[1]