Hennef im Siegbogen station is a through station in the town of Hennef in the German state of North Rhine-Westphalia. The station was opened on 11 December 2011 on a section of the Sieg Railway, opened by the Cologne-Minden Railway Company (, CME) between Hennef (Sieg) and Eitorf on 1 August 1860. It has two platform tracks and is classified by Deutsche Bahn as a category 6 station.
The station is served by S-Bahn S 12 services between Köln-Ehrenfeld and Au (Sieg) hourly and two S 19 services on weekdays between Düren and , Herchen or Au (Sieg). Two S 12 services an hour operate on Sunday between Köln-Ehrenfeld and Au (Sieg). No S 19 services operate on Sunday.