| Ukui-eki | |
| Native Name: | 宇久井駅 |
| Native Name Lang: | ja |
| Type: | JR-West commuter rail station |
| Address: | 62-4, Ugui, Nachikatsuura-mach, Higashimuro-gun, Wakayama-ken 649-5312 |
| Country: | Japan |
| Coordinates: | 33.6626°N 135.9725°W |
| Owned: | West Japan Railway Company |
| Operator: | West Japan Railway Company |
| Line: | Kisei Main Line (Kinokuni Line) |
| Distance: | 188.7km (117.3miles) from 8.5km (05.3miles) from |
| Platforms: | 2 side platforms |
| Tracks: | 2 |
| Train Operators: | West Japan Railway Company |
| Structure: | At grade |
| Accessible: | None |
| Opened: | [1] |
| Electrified: | 1978 |
| Passengers: | 64 daily |
| Pass Year: | FY2019 |
| Map Type: | Japan Wakayama Prefecture#Japan |
| Map Dot Label: | Ukui Station |
| Services Collapsible: | yes |
is a passenger railway station in located in the town of Nachikatsuura, Higashimuro District, Wakayama Prefecture, Japan, operated by West Japan Railway Company (JR West).
Ukui Station is served by the Kisei Main Line (Kinokuni Line), and is located 188.7 kilometers from the terminus of the line at Kameyama Station and 8.5 kilometers from .
The station consists of two opposed side platforms connected to the station building by a footbridge. The station is unattended.
|-!colspan=5|West Japan Railway Company (JR West)
Ukui Station opened as Ugui Station on the Shingu Railway on December 4, 1912. The Shingu Railway was nationalized on July 1, 1934, and the station was renamed "Ukui" at that time. With the privatization of the Japan National Railways (JNR(on April 1, 1987, the station came under the aegis of the West Japan Railway Company.
In fiscal 2019, the station was used by an average of 64 passengers daily (boarding passengers only).[2]