Cyril and Methodius were brothers, Byzantine Christian theologians and missionaries. For their work evangelizing the Early Slavs, they are known as the "Apostles to the Slavs".

February 14

• Bulgaria
• North Macedonia
• Czech Republic
• Slovakia
• Transnistria
• Serbia
• Archdiocese of Ljubljana
• Europe
• Slovak Eparchy of Toronto
• Eparchy of Košice

826 or 827 and 815

869-02-14 and 885-04-06 (41 or 42 and 70)

Canonized

2

14