Kechichian is a surname. Notable people with the surname include:
Joseph A. Kéchichian (born March 15, 1954), Lebanese-born American political scientist Liliam Kechichián (born 1952), Uruguayan politician Robert Kechichian (born 1946), French-Armenian film director, actor, and screenwriter Vartan Kechichian (1933–2017), Syrian-born Armenian Catholic hierarch