Denis Ovens (born 1 July 1957 in Enfield) is an English retired professional darts player. He is nicknamed The Heat and is now based in Stevenage. Ovens is widely regarded as one of the most consistent players in the circuit, though he has as yet failed to convert his form from the circuit to the big stages on television. His constant second round exits in numerous televised tournaments has led him to be called by commentators as 'The Nearly Man'.