Christian Homburg (* 1962 in Gomadingen, Baden-Württemberg, Germany) is a German marketing researcher, director of the IMU – Institute for Market-oriented Management and chaired professor for Marketing at the University of Mannheim. His special subjects are market-oriented management, customer relationship management and sales management. Furthermore, from 2006 until the 2010, Homburg was the exclusive managing director of the Mannheim Business School.