Family name コアラ (Koala 
, コアラ 
) , all over the world, is quite a rare cognomen. The surname コアラ is habitual in Burkina Faso, where it is quite a rare surname, Ivory Coast, where it is a rare surname, and Hong Kong. In absolute terms, the name is most common in Burkina Faso, Indonesia, and India. Also, コアラ is the forename as well as the last name.