Last name Tangui (Tangui 
) , globally, is quite a rare cognomen. The cognomen Tangui is habitual in Cameroon, where it is quite a rare surname, the Democratic Republic of the Congo, and the Dominican Republic, where it is a rare surname. In absolute terms, it is the most numerous in the Democratic Republic of the Congo, Cameroon, and France. Also, Tangui is the forename as well as the last name.