Reinhold Remmert (22 June 1930) is a German mathematician born in Osnabrück, Germany. He studied mathematics, mathematical logic and physics in Münster. He established and developed the theory of complex spaces in joint work with Hans Grauert. Until his retirement in 1995, he was a professor for complex analysis in Münster.
Remmert wrote two books on number theory and complex analysis which contain a huge amount of historical information together with references on important papers in the subject.