Harsianon (grčki: Χαρσιανόν) je bila bizantska tvrđava i istoimena tema (vojno-civilno područje) u oblasti Kapadokije (centralna Anadolija u modernoj Turskoj).
- Kazhdan, Alexander Petrovich, ur. (1991). The Oxford Dictionary of Byzantium. New York, New York and Oxford, United Kingdom: Oxford University Press. ISBN 978-0-19-504652-6.
- McGeer, Eric; Nesbitt, John W.; Oikonomides, Nicolas, ur. (2001). Catalogue of Byzantine Seals at Dumbarton Oaks and in the Fogg Museum of Art, Volume 4: The East. Washington, District of Columbia: Dumbarton Oaks Research Library and Collection. ISBN 0-88402-282-X.
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