Demetriani (alifariki Bendosapore, Uajemi, 10 Novemba 260/261) alikuwa askofu wa 16 wa Antiokia kuanzia mwaka 253 hadi kifo chake, ingawa muda wote alikuwa uhamishoni na hatimaye gerezani kutokana na dhuluma ya mfalme Sapur I. Tangu kale anaheshimiwa kama mtakatifu. Sikukuu yake huadhimishwa tarehe ya kifo chake. Watakatifu wa Agano la Kale Orodha ya Watakatifu Wakristo Orodha ya Watakatifu wa Afrika Orodha ya Watakatifu Wafransisko Gillman, Ian and Hans-Joachim Klimkeit. Christians in Asia before 1500 (Ann Arbor: University of Michigan Press, 1999), p. 30 Martyrologium Romanum (Libreria Editrice Vaticana, 2001, ISBN|88-209-7210-7) (2003) The Church of the East: A Concise History. London-New York: Routledge-Curzon.