Bad Oeynhausen (German: Bahnhof Bad Oeynhausen) is a railway station in the town of Bad Oeynhausen, North Rhine-Westphalia, Germany. The station lies on the Hamm–Minden railway and the train services are operated by Deutsche Bahn and WestfalenBahn.

Bad Oeynhausen has another station Bad Oeynhausen Süd, 1 km south of this station.

Train services

The station is served by the following service(s): In long-distance traffic, the station is served every two hours by an Intercity service on line IC 55 between Stuttgart and Dresden. During early or late hours some Intercity-Express services also stop in Gütersloh.

Line	Route	Frequency
IC 55	Dresden – Leipzig – Magdeburg – Braunschweig – Hanover – Minden – Bad Oeynhausen – Herford – Bielefeld – Gütersloh – Hamm – Wuppertal – Cologne – Bonn – Koblenz – Mainz – Mannheim – Heidelberg – Stuttgart (– Tübingen)	Every 2 hours
RE 6	Minden – Bad Oeynhausen – Herford – Bielefeld – Hamm – Dortmund – Essen – Duisburg – Düsseldorf Airport – Düsseldorf – Neuss – Cologne – Cologne/Bonn Airport	Hourly
RE 60	Rheine – Osnabrück – Bad Oeynhausen – Minden – Hanover – Braunschweig	Every 2 hours
RE 70	Bielefeld – Herford – Bad Oeynhausen – Minden – Hanover – Braunschweig
RE 78	Bielefeld – Herford – Bad Oeynhausen – Minden – Nienburg