Catesby (surname)
Catesby is an English surname. Notable people with the surname include:
- John Catesby, British judge
- John Catesby (MP for Warwickshire), MP for Warwickshire (UK Parliament constituency)
- John Catesby (MP for Northamptonshire), MP for Northamptonshire (UK Parliament constituency) in 1425 and 1429
- Mark Catesby, English naturalist
- Robert Catesby, English leader of the Gunpowder Plot
- William Catesby, one of King Richard III of England's principal councillors, Chancellor of the Exchequer and Speaker of the House of Commons
- William Catesby (died 1478), English landowner and MP for Northamptonshire in 1449 and 1453
- William Catesby, High Sheriff of Warwickshire in 1371