Last name Хаппи (Happi 
, Хаппи 
) , across the world, is a common family name. The cognomen Хаппи is habitual in Cameroon, where it is quite a common surname, France, where it is a rare surname, and Morocco. In absolute terms, this name is the most popular in Cameroon, France, and Indonesia. Much less frequently, Хаппи is the forename as well as the last name.