Family name 明加 (Menga 
, 明加 
) , around the world, is a common last name. The cognomen 明加 is characteristic of the Democratic Republic of the Congo, where it is quite a common surname, Albania, and Gabon, where it is quite a rare surname. Measured by absolute frequency, it is the most numerous in the Democratic Republic of the Congo, Italy, and Cameroon. Very seldom, 明加 is the forename as well as the last name.