Roger Prinzen is a German football manager.
Prinzen was head coach of Balzers and was assistant coach at Vaduz in Liechtenstein.
Prinzen is normally the UâÂÂ23 coach for 1. FC Nürnberg. He took over the UâÂÂ23 team on 21 June 2013. However, during the 2013âÂÂ14 season, he took over on an interim basis on 7 October 2013 when Michael Wiesinger was sacked and on 23 April 2014 when Gertjan Verbeek was sacked. Rainer Zietsch took over the UâÂÂ23 team on 19 October 2013 while Prinzen was coaching the first team. Valérien Ismaël succeeded Prinzen on 5 June 2014.