Sumeyye Manz (born Güleç on October 30, 1989, in Nürnberg) is a German taekwondo practitioner of Turkish descent.

[1] She won the gold medal at the 2008 European Taekwondo Championships in Rome.

[2] At the 2012 Summer Olympics, she competed in the Women's 49kg competition, but was defeated in the first round by Yang Shu-Chun.

[2] Sümeyye Güleç is married to Daniel Manz, also a German national taekwondo practitioner.

This biographical article related to taekwondo in Germany is a stub.