Cognomen Tchemi (Tchemi 
) , all over the world, is a rare last name. The cognomen Tchemi is habitual in Cameroon, where it is a rare surname, France, where it is a very rare surname, and Germany, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Cameroon, France, and the United States. Very seldom, Tchemi is the forename as well as the last name.