Dennis Grabosch (born 2 March 1978, Wedel, Germany) is a German actor.
He is perhaps best known for his portrayal of 'Roman Wild' in the German daily soap opera Alles was zählt on RTL.
As an actor, he has appeared in many television and film productions such as Ein Fall für zwei, Tatort: Einmal täglich, Tatort: Der Traum von der Au, Drei mit Herz, Kommissar Rex and Doppelter Einsatz.
He has also written a few screenplays and directed works for theatre and short films.