Deklan wa Ardmore (kwa Kieire Declán mac Eircc; pia Declan Noyes) alikuwa Mkristo wa Eire katika karne ya 5. Pamoja na kufanya umisionari, alianzisha monasteri ya Ardmore (Ard Mór). Tangu kale anaheshimiwa na Wakatoliki na Waorthodoksi kama mtakatifu. Sikukuu yake huadhimishwa tarehe 24 Julai. Watakatifu wa Agano la Kale Orodha ya Watakatifu Wakristo Orodha ya Watakatifu wa Afrika Orodha ya Watakatifu Wafransisko Johnston, "Munster, saints of (act. c.450–c.700)." Latin Life of St Declán, ed. Charles Plummer, Vitae sanctorum Hiberniae. Vol. 2. Oxford, 1910. pp. 32–59. Available from the Internet Archive. Irish Life of St Declán, ed. and tr. Rev. Patrick C. Power, Life of St. Declan of Ardmore, with an Introduction, Translation and Notes. Irish Texts Society 16. London, 1914. Based on the Brussels MS, with variants from RIA MS 23 M 50. Edition and translation transcribed at CELT. Another transcription can be found at Electronic Text Center, University of Virginia Library. Breen, Aidan. "St Declan (Déclán)." Dictionary of Irish Biography. Accessed: 28 Jan 2010.