Arjeo, Narsisi na Marselino (kwa Kilatini: Argeus, Narcissus na Marcellinus; walifariki 320) walikuwa ndugu askari wa Dola la Roma waliouawa Tomi (leo Constanta, nchini Romania) kwa ajili ya imani yao ya Kikristo. Tangu kale wanaheshimiwa kama watakatifu wafiadini. Sikukuu yao huadhimishwa tarehe 2 Januari. Watakatifu wa Agano la Kale Orodha ya Watakatifu Wakristo Orodha ya Watakatifu wa Afrika Orodha ya Watakatifu Wafransisko Monks of Ramsgate. “Argeus, Narcissus and Marcellinus”. Book of Saints, 1921. CatholicSaints.Info. 30 July 2012 Martyrologium Romanum: ex Decreto Sacrosancti oecumenici Concilii Vaticani II instauratum auctoritate Ioannis Pauli P.P. II promulgatum, Romae 2001, ISBN 8820972107 Saints of January 2: Argeus, Narcissus & Marcellinus Archived 27 Februari 2020 at the Wayback Machine. Catholic Forum: Argeus, Narcissus, and Marcellinus Archived 18 Oktoba 2006 at the Wayback Machine.