Henning Rehbaum (born 10 September 1973) is a German politician of the Christian Democratic Union (CDU) who has been serving as a member of the Bundestag since 2021.

Rehbaum was a member of the State Parliament of North Rhine-Westphalia from 2012 to 2021.

In the 2021 elections, Rehbaum was elected directly to the Bundestag, representing the Warendorf district. He has since been serving on the Committee on Transport.^{[citation needed]}