Rubuta ci gaba don wannan sakin layi - Constantine Diogenes (; ya mutu 1032) fitaccen janar ne na Byzantine a farkon ƙarni na 11, yana aiki a cikin Balkans. Ya yi aiki tare da bambanci a cikin matakai na ƙarshe na nasarar Byzantine na Bulgaria
a karkashin Emperor Basil II, kuma ya mamaye manyan kwamandoji a cikin Balkans har zuwa lokacin da aka kama shi a 1029, sakamakon sa hannu a cikin makircin da aka yi wa Emperor Romanos III Argyros. An ɗaure shi kuma aka tilasta shi ya shiga gidan sufi, ya kashe kansa a 1032 yayin bincike kan wani makirci. Shi ne mahaifin Sarkin sarakuna Romanos IV Diogenes.