Cognomen Chaose (Causa 
, Chose 
, Chaose 
) , throughout the world, is quite a rare family name. The cognomen Chaose is habitual in Botswana, where it is quite a rare surname, Uruguay, and Italy. In absolute terms, it is commonest in Italy, India, and the United States. Much less frequently, Chaose is the forename as well as the last name.