Cognomen 索萨 (Sosa 
, 索萨 
) , globally, is a widespread family name. The surname 索萨 is habitual in Latin America and the Caribbean, particularly Paraguay, where it is a widespread surname, Uruguay, and Argentina, where it is a common surname (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Latin America and the Caribbean, particularly Argentina, Mexico, and Paraguay. Much less frequently, 索萨 is the forename as well as the last name.