| Matsuo Station | |
| Native Name: | 松尾駅 |
| Native Name Lang: | ja |
| Address: | Gotanda, Matsuo-machi, Sanmu-shi, Chiba-ken 289–1523 |
| Country: | Japan |
| Operator: | JR East |
| Line: | Sōbu Main Line |
| Distance: | 82.5 km from |
| Platforms: | 2 side platforms |
| Status: | Staffed |
| Opened: | 25 February 1898 |
| Passengers: | 895 |
| Pass Year: | FY2019 |
| Map Type: | Japan Chiba Prefecture#Japan |
| Map Dot Label: | Matsuo Station |
thumb|right|260px|View of the platforms, September 2010 is a passenger railway station in the city of Sanmu, Chiba, Japan, operated by the East Japan Railway Company (JR East).
Matsuo Station is served by the Sōbu Main Line, and is located 82.5 km from the western terminus of the line at Tokyo Station.
The station consists of two opposed side platforms connected by a footbridge. The station is staffed.
Matsuo Station opened on 25 February 1898 as a station on the Sōbu Railway for both passenger and freight operations. On 1 September 1907, the Sōbu Railway was nationalised, becoming part of the Japanese Government Railway (JGR). After World War II, the JGR became the Japanese National Railways (JNR). The station was absorbed into the JR East network upon the privatization of JNR on 1 April 1987.
In fiscal 2019, the station was used by an average of 895 passengers daily (boarding passengers only).[1]
The station is located in the urban center of the former town of Matsuo.