In all the world, Damasio (Damasio 
, Damásio 
) is quite a rare masculine forename. The first name Damasio is habitual in Latin America and the Caribbean, particularly Brazil, where it is quite a rare boy's name, Argentina, where it is a rare masculine name, and Nicaragua. In absolute terms, it is the most numerous in Latin America and the Caribbean, particularly Brazil, Mexico, and Argentina. More prevalently, Damasio is the last name as well as the forename.