Last name Tchiga (Yega 
, Chegar 
, Tchiga) , around the world, is a rare family name. The last name Tchiga is habitual in Cameroon, where it is a rare surname, Morocco, and Tanzania. Not in comparison with a country's population, it is commonest in Cameroon, Indonesia, and Morocco. Likewise, Tchiga is the forename as well as the last name.