Surname Khadoja (Khadoja 
) , in the world, is a rare cognomen. The cognomen Khadoja is habitual in Morocco, where it is quite a rare surname, Algeria, where it is a rare surname, and Nigeria, where it is an extremely rare surname. In absolute terms, it most frequently occurs in Morocco, Algeria, and India. Also, Khadoja is the forename as well as the last name.