Mministranti (kutoka Kilatini ministrare, kutumikia; pia "mtumikizi" au "mtumishi wa Misa" au "mtumishi wa altare"; kwa Kiingereza "altar server") ni Mkristo mlei) anayehudumia askofu au padri, hasa altareni, wakati wa Misa na ibada nyingine. Mtaguso wa pili wa Vatikano ulitaja huduma hiyo katika hati "Sacrosanctum Concilium", namba 29, pamoja na zile za wasomaji, watangazaji na waimbaji. Huduma za namna hiyo zinapatikana katika Kanisa Katoliki lakini pia kati ya Waorthodoksi, Waanglikana na baadhi ya madhehebu mengine. http://www.vatican.va/roman_curia/congregations/ccdds/documents/rc_con_ccdds_doc_20040423_redemptionis-sacramentum_en.html http://www.vatican.va/archive/hist_councils/ii_vatican_council/documents/vat-ii_const_19631204_sacrosanctum-concilium_en.html Wikimedia Commons ina media kuhusu: Mministranti Photo of Russian Orthodox bishop surrounded by servers SanctaMissa.org's Online Altar Server Tutorial with Video and Guides (1962 Roman Missal) Archived 3 Oktoba 2017 at the Wayback Machine. Altar Server Guide Parent's Training Manual for Altar Servers Gives parents tips on how to prepare their children for serving at the altar Another Altar Server Manual Official Website of the Ministry of Altar Servers San Roque Cathedral, Diocese of Caloocan, Philippines Official Website of the Ministry of Altar Servers of Sto.