Roemjana de Haan (IJsselstein, 24 October 1974) is a professional dancer at dance school Marcella Valderrama to Hoofddorp and teaches at Gang Amsterdam. From 1985 to 1987, she studied at the Royal Conservatory in the Hague. In 1996 she was together with her then Finnish Jaakko Toivonnen dance partner Dutch champion amateur Latin dances. In the years 2002, 2004, 2005 and 2006 she was with her current dance partner Koen Brouwers Dutch champion Latin dancing at the professionals.