Capetian House of Courtenay

House of Courtenay
Arms of the Capetian House of Courtenay
Parent house	Capetian dynasty
Country	Latin Empire France
Founded	c. 1150
Founder	Peter I of Courtenay
Titles	Latin Emperor of Constantinople Prince of the blood (claim) Margrave of Namur Count of Nevers Count of Auxerre Count of Tonnerre Lord of Courtenay
Dissolution	1733
Cadet branches	House of Courtenay-Champignelles

The Capetian House of Courtenay, also known simply as the House of Courtenay, was a royal house and cadet branch of the Capetian dynasty. Founded by Peter I of Courtenay, a son of King Louis VI of France, the family drew its name from the lordship of Courtenay, to which Peter's wife was heiress.