Hilari wa Arles (403 hivi - 449 hivi) alikuwa mmonaki wa monasteri maarufu katika kisiwa cha Lerins iliyoanzishwa na ndugu yake, Honorati wa Arles, halafu askofu mkuu wa mji huo kuanzia mwaka 429 hadi kifo chake. Alikuwa maarufu kwa ufukara wake, kwa kusali, kufunga na kukesha, kwa mahubiri na kwa matendo ya huruma. Tangu kale anaheshimiwa na Wakatoliki na Waorthodoksi kama mtakatifu. Sikukuu yake huadhimishwa tarehe 5 Mei. Watakatifu wa Agano la Kale Orodha ya Watakatifu Wakristo Orodha ya Watakatifu wa Afrika Orodha ya Watakatifu Wafransisko Mababu wa Kanisa Clugnet, Léon. "St. Honoratus." The Catholic Encyclopedia. Vol. 7. New York: Robert Appleton Company, 1910. 17 Jul. 2013 http://www.santiebeati.it/dettaglio/92775 During his lifetime Hilary had a great reputation for learning and eloquence as well as for piety; his extant works (Vita S. Honorati Arelatensis episcopi and Metrum in Genesin) compare favourably with any similar literary productions of that period. A poem, De providentia, usually included among the writings of Prosper of Aquitaine, is sometimes attributed to Hilary of Arles. Martyrologium Romanum Opera Omnia by Migne Patrologia Latina with analytical indexes