'Abd al-Rahman ibn 'Awf20,000 Martyrs of Nicomedia2015 kidnapping and beheading of Copts in Libya205 Martyrs of Japan26 Martyrs of JapanAaronAaron (Copt)Aaron (saint)Aaron of AlethAaron of AuxerreAba IAba of KashkarAbadir and IrajaAbadiu of AntinoeAbai (martyr)AbanoubAbaskhiron the SoldierAbassadAbba PantelewonAbbo II of MetzAbbo of AuxerreAbbo of FleuryAbbánAbd-al-Masih (martyr)Abd al-Karīm al-JīlīAbda and AbdjesusAbda and SabasAbda of Dair-KoniAbda of EdessaAbda of HiraAbdas of SusaAbdecalasAbdel Messih El-MakariAbdias of BabylonAbdiesus (saint)AbdishoAbdon and SennenAbdul Aziz bin Hars bin Asad Yemeni Tamimi