Bernard William Griffin was an English cardinal of the Roman Catholic Church. He served as Archbishop of Westminster from 1943 until his death, and was elevated to the cardinalate in 1946 by Pope Pius XII.

The Archbishop of Westminster heads the Roman Catholic Diocese of Westminster, in England. The incumbent is the metropolitan of the Province of Westminster, chief metropolitan of England and Wales and, as a matter of custom, is elected president of the Catholic Bishops' Conference of England and Wales, and therefore de facto spokesman of the Catholic Church in England and Wales. All previous archbishops of Westminster have become cardinals. Although all the bishops of the restored diocesan episcopacy took new titles, like that of Westminster, they saw themselves in continuity with the pre-Reformation Church and post-Reformation vicars apostolic and titular bishops. Westminster, in particular, saw itself as the continuity of Canterbury, hence the similarity of the coats of arms of the two sees, with Westminster believing it has more right to it since it features the pallium, a distinctly Catholic symbol of communion with the Holy See.