Marco Kostmann (born 12 April 1966) is a German football goalkeeper and later manager.

After several years in BFC Dynamo he joined his hometown team FC Hansa Rostock in 1988, but went on to 1.

[1][2] Near the end of his playing career he held his first job as a manager, in SC Paderborn 07.

He later worked several years for the German Football Association as a youth goalkeeping coach and coordinator in Schleswig-Holstein.

From 2007 to 2009 he was goalkeeping coach of the Ivory Coast men's national football team under manager Uli Stielike.