Constantine X Doukas (1006–1067) was emperor of the Byzantine Empire from 1059 to 1067.
Constantine Doukas or Constantine Ducas may also refer to:
- Constantine Doukas (usurper) (died 913), Byzantine general
- Constantine Doukas (co-emperor), Byzantine co-emperor, son of Emperor Michael VII Doukas
- Constantine Doukas (died 1179), Byzantine general and governor
- Constantine Makrodoukas (died 1185), Byzantine nobleman and general
- Constantine Angelos Doukas, Byzantine usurper against Isaac II Angelos in 1193
- Constantine Komnenos Doukas, ruler of Acarnania and Aetolia from 1215 to after 1242
- Constantine Doukas of Thessaly, ruler of Thessaly from 1289 to 1303
- Constantine Ducas (Moldavian ruler), prince of Moldavia in 1693–1695 and 1700–1703
This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.