Gündüz or Gunduz may refer to:
Gunduz Caginalp, American mathematician of Turkish descent
Gündüz Gürol Azer (born 1980), Turkish footballer
Gündüz Kılıç (1919–1980), Turkish football player and coach
Gündüz Tekin Onay (1942–2008), Turkish footballer and coach
Masatoshi Gündüz Ikeda (born 1926), Turkish mathematician of Japanese ancestry
Asım Can Gündüz (born 1955), Turkish rock and blues guitarist
Samet Gunduz (born 1987), Swiss footballer of Turkish descent
Seyhan Gündüz (born 1980), Turkish women's footballer
Gece Gündüz, police procedural soap produced by the Altıoklar Productions
Gündüz Wikipedia (Text) CC BY-SA