Merkuriali (alifariki 406 hivi) alikuwa Mkristo mwenye asili ya Armenia ya Kale ambaye anatajwa kama askofu wa kwanza wa Forlì (Italia Kaskazini) aliyepinga sana Upagani na Uario. Tangu zamani anaheshimiwa na Wakatoliki na Waorthodoksi kama mtakatifu. Sikukuu yake huadhimishwa tarehe 30 Aprili. Watakatifu wa Agano la Kale Orodha ya Watakatifu Wakristo Orodha ya Watakatifu wa Afrika Orodha ya Watakatifu Wafransisko https://web.archive.org/web/20191021093719/http://www.forlitoday.it/cronaca/analisi-studio-laboratorio-ossa-san-mercuriale-origine-medio-oriente-armeno.html http://www.santiebeati.it/dettaglio/51360 May 23 Archived 2011-10-12 at the Wayback Machine. The Roman Martyrology. (Kigiriki) Ὁ Ἅγιος Μερκουλιάλιος ὁ Ἐπίσκοπος. 23 Μαΐου. ΜΕΓΑΣ ΣΥΝΑΞΑΡΙΣΤΗΣ. Martyrologium Romanum Vita Mercurialis (Biblioteca Hagiographica Latina, ms. 5932); Sermo de vita sancti Mercurialis (Biblioteca Hagiographica Latina, ms. 5932b); (collocazione)