Surname Хосу (Josu 
, Хосу 
, Xossu) , in all the world, is quite a rare family name. The last name Хосу is habitual in Moldova, where it is quite a common surname, Spain, where it is quite a rare surname, and Estonia. Measured by absolute frequency, it is the most numerous in Spain, Nigeria, and Japan. More prevalently, Хосу is the forename as well as the last name.