James Hewitt (disambiguation)

James Hewitt may refer to:

• Major James Hewitt, British army officer, former lover of Diana, Princess of Wales
• James Hewitt, 1st Viscount Lifford
• James Hewitt, 4th Viscount Lifford
• James Hewitt (musician), 19th-century composer and conductor
• Jamie Hewitt (cricketer), English cricketer
• Jamie Hewitt (footballer)
• Jim Hewitt, Canadian politician
• James Hewitt, strings musician of ’u’ (Klingon opera)