Marinus na Asteri (walifariki Kaisarea Baharini, leo nchini Israeli, 262) walikuwa Wakristo ambao walikatwa kichwa kwa sababu ya imani yao chini ya Kaizari Galienus ingawa yeye alikuwa amesimamishwa dhuluma . Marinus alikuwa akida na Asteri seneta wa Dola la Roma. Tangu kale wanaheshimiwa na Wakatoliki na Waorthodoksi kama watakatifu wafiadini. Sikukuu yao huadhimishwa tarehe 3 Machi. Watakatifu wa Agano la Kale Orodha ya Watakatifu Wakristo Orodha ya Watakatifu wa Afrika Orodha ya Watakatifu Wafransisko "Martyr Marinus the Soldier at Caesarea in Palestine", Orthodox Church in America http://www.santiebeati.it/dettaglio/43750 Eusebius Pamphilius, "The Martyrdom of Marinus at Caesaria", Church History, Chap. XV, CCEL Martyrologium Romanum Baronio S., Cesare (1631). Martyrologium Romanum (in latin), 146.