Last name Khacha (คชา 
, Khacha 
) , worldwide, is a rare cognomen. The family name Khacha is habitual in Algeria, where it is quite a rare surname, Morocco, where it is a rare surname, and Belgium. Measured by absolute frequency, it is the most numerous in Algeria, Morocco, and South Africa. Also, Khacha is the forename as well as the last name.