Dominique Horwitz (born April 23, 1957) is a French-born German film and television actor and singer.
Horwitz was born on April 23, 1957 in Paris, France to German Jewish refugee parents, who had both fled Nazi Germany. In 1971 the family moved to Berlin. He attended a Franco-German grammar-school. He has a sister and a brother. About twenty years Horwitz was located in Hamburg where he was married. From his first marriage with his wife Patricia he has two children, the actress Miriam and Laszlo. Today he lives with his second wife Anna and the children Mick and Marlene in Tiefengruben, Bad Berka, a village near Weimar in Thuringia. He is a prominent supporter of social institutions in Weimar, where he helps unemployed youths in a boxclub. He also organizes boxing tournaments and links them with culture. Between the boxing matches musical newcomers can perform their music.