Tilmann Otto (born 19 April 1974), better known by his stage name Gentleman, is a German reggae musician.
Gentleman lives in the Neubrück area of Cologne. He is the son of a Lutheran pastor and is the father of two children, named Samuel and Tamica. He is married to Tamika, a backing singer of the Far East Band, which has supported him since his first concert tour of Germany in 2002.