坎特伯里大主教（Archbishop of Canterbury），又称为坎特伯里圣座（the holy See of Canterbury），继承了圣奥古斯丁的使徒统系，为全英格兰主教长（The Primate of All England）。他是英格兰圣公会的领袖，坎特伯里教省的都主教，也是坎特伯里教区的教区主教。他作为使徒圣奥古斯丁的继承人的事实，令其成为普世圣公宗中的精神领袖。

坎特伯里大主教的两个主教座位坐落于英国肯特郡的坎特伯里座堂。

The Archbishop of Canterbury is the senior bishop and principal leader of the Church of England, the symbolic head of the worldwide Anglican Communion and the diocesan bishop of the Diocese of Canterbury. The current archbishop is Justin Welby. His enthronement took place at Canterbury Cathedral on 21 March 2013. Welby is the 105th in a line which goes back more than 1400 years to Augustine of Canterbury, the "Apostle to the English", sent from Rome in the year 597. Welby succeeded Rowan Williams.