Last name Яё (Yayo 
, Яё 
) , worldwide, is quite a rare cognomen. The family name Яё is habitual in Ivory Coast, where it is quite a rare surname, Lebanon, and Ghana, where it is a rare surname. In absolute terms, it is the most numerous in Sub-Saharan Africa, particularly Ethiopia, Ivory Coast, and Nigeria. Also, Яё is the forename as well as the last name.