Earl of Arundel is a title of nobility in England, and one of the oldest extant in the English peerage. It is currently held by the Duke of Norfolk, and it is used by his heir apparent as a courtesy title.

Duke of Norfolk is a title in the peerage of England, and is the premier non-royal peerage. The seat of the Duke of Norfolk is Arundel Castle in Sussex, although the title refers to the county of Norfolk. The current duke is Edward Fitzalan-Howard, 18th Duke of Norfolk. The dukes have historically been Catholic, a state of affairs known as recusancy in England.