In all the world, Selso (Selso 
, سيلسو) is quite a rare boy's given name. The first name Selso is characteristic of Latin America and the Caribbean, particularly Nicaragua, where it is quite a rare masculine name, Argentina, and Mexico, where it is a rare male name. Measured by absolute frequency, the name is most common in Latin America and the Caribbean, particularly Brazil, Mexico, and Argentina. Very seldom, Selso is the last name as well as the forename.