Thomas Caulfield or Caulfeild may refer to:
Thomas Caulfeild (lieutenant governor) (1685–1717), also spelt Caulfield, British lieutenant governor of Nova Scotia Thomas Caulfield (actor) (1766–1815), British actor Thomas J. Caulfield (1939–2007), American architect Thomas Caulfeild (Irish politician)
See also Thomas Caulfield Irwin, Irish poet, writer, and classical scholar