Christoph Dieckmann (born 7 January 1976 in Bonn) is a male beach volleyball player from Germany.

He claimed the gold medal at the 2006 European Championships in The Hague, Netherlands, partnering Julius Brink.

He competed at the 2004 Summer Olympics in Athens, Greece.

His twin brother, Markus, is also a professional beach volleyball player in the international circuit.

This biographical article relating to volleyball in Germany is a stub.