Caulfeild is a surname. Notable people with the surname include:
- Elizabeth Jane Caulfeild (1834âÂÂ1882), wife of James Caulfeild, 3rd Earl of Charlemont
- Francis Caulfeild, 2nd Earl of Charlemont (1775âÂÂ1863), Irish peer and politician
- James Caulfeild, 1st Earl of Charlemont (1728âÂÂ1799), Irish statesman
- James Caulfeild, 3rd Earl of Charlemont (1820âÂÂ1892), Irish politician and peer
- James Caulfeild, 8th Viscount Charlemont (1880âÂÂ1949), Irish peer, elected to the British House of Lords
- James Caulfeild (soldier) (1782âÂÂ1852), British soldier and politician
- John Caulfeild (1661âÂÂ1707), Irish soldier and politician
- John Caulfeild (priest) (1738âÂÂ1816), Anglican priest in Ireland, Archdeacon of Kilmore, father of the soldier James Caulfeild
- Sophia Frances Anne Caulfeild (1824âÂÂ1911), writer on religion and needlework
- Toby Caulfeild, 1st Baron Caulfeild (1565âÂÂ1627), soldier and politician
- Toby Caulfeild, 3rd Baron Caulfeild (1621âÂÂ1642), Anglo-Irish politician
- William Caulfeild (disambiguation), various people
See also