John Beresford
John Beresford may refer to:
- John Beresford (Waterford MP), Irish MP for Waterford
- John Claudius Beresford, Irish MP for Swords and Dublin, son of the above
- Sir John Beresford, 1st Baronet, Royal Navy admiral, nephew of the Waterford MP
- John Horsley-Beresford, 2nd Baron Decies, Anglo-Irish peer, nephew of the Waterford MP
- Lord John Beresford, Anglican Archbishop of Armagh, nephew of the Waterford MP
- John Beresford, 4th Marquess of Waterford, Irish peer and Church of Ireland minister, nephew of the above
- John Beresford, 5th Marquess of Waterford, Irish peer, son of the above
- John Beresford, 5th Baron Decies, Anglo-Irish army officer, polo player, great-great-nephew of the Waterford MP
- J. D. Beresford, English science fiction writer at the turn of the 20th century
- John Beresford (dean of Elphin and Ardagh), Anglican priest in Ireland
- John Beresford, 8th Marquess of Waterford, Irish peer, great-grandson of the 5th Marquess
- John Beresford (footballer), English footballer