William Caulfeild or Caulfield may refer to:
- William Caulfeild, 2nd Baron Caulfeild (1587–1640), Baron Caulfeild, Irish Master-General of the Ordnance
- William Caulfeild, 1st Viscount Charlemont (1624–1671), Irish peer, Custos Rotulorum of Armagh and Tyrone
- William Caulfeild (1665–1737), Irish lawyer
- William Caulfeild, 2nd Viscount Charlemont (died 1726), Irish soldier and MP for Charlemont
- William Caulfeild (British Army officer) (died 1767), British soldier responsible for the construction of roads
- Billy Caulfield (1892–1972), English footballer
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: