Surname Coji (Coji 
) , all around the world, is a very rare cognomen. The family name Coji is habitual in Colombia, where it is a rare surname, South Africa, where it is a very rare surname, and Brazil, where it is an extremely rare surname. In absolute terms, it most frequently occurs in Colombia, China, and India. Very seldom, Coji is the forename as well as the last name.