Radu Nunweiller (born 16 November 1944) is a former Romanian central midfield football player and manager.He spent most of his coaching career in Switzerland.
He came from a family with six brothers, the oldest one of them, Constantin was a water polo player and the other five: Dumitru, Ion, Lica, Victor and Eduard were footballers, each of them having at least one spell at Dinamo Bucuresti, they are the reason why the club's nickname is "The Red Dogs".