Kyriakos 6 | Prosopography of the Byzantine Empire |
| Sex | M |
| Floruit | E/M VII |
| Variant Names | Cyriacus |
| Ethnicity | Syrian |
| Locations | Syria (residence); Syria (birthplace); Antioch (Syria) |
| Textual Sources | Liber Pontificalis, ed. L. Duchesne, Le liber pontificalis. Texte, introduction et commentaire, 2 vols. (Paris, 1886-92); re-issued with 3rd vol. by C. Vogel, (Paris, 1955-57) (chronicle) |
Kyriakos 6 was the father of pope John V (Ioannes 31); he was a native of Syria and came from the region around Antioch (like his son): Lib. Pont. 84. 1. Nothing further is known about him.
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