Joseph Peacocke
Joseph Peacock or Peacocke may refer to:
- Joseph Peacock (architect), British architect
- Joseph Peacock (politician), South Australian politician and businessman
- Joseph Peacocke (archbishop of Dublin), Irish Anglican bishop
- Joseph Peacocke (bishop of [Derry and Raphoe)], Irish Anglican bishop; son of the above
- Joseph Peacocke (cricketer), Irish cricketer