Zeynep Kübra Sever Demirel, (born July 9, 1989 in Istanbul, Turkey) was Miss Belgium 2009. Sever is of Turkish descent; she moved to Belgium when she was 12 years old.
Zeynep Sever was married to Fenerbahçe S.K. goalkeeper Volkan Demirel on September 21, 2010. She has also played volleyball for Fenerbahçe.
She represented Belgium in the Miss Universe 2009 pageant on August 23 in the Bahamas, where she placed in the top 15, where the eventual winner was Stefanía Fernández from Venezuela.