All over the world, Rosio (Rosio 
, Rosío 
) is a common female given name. The given name Rosio is habitual in Latin America and the Caribbean, particularly Bolivia, where it is quite a common predominantly girly, but scarcely masculine name, the Dominican Republic, where it is quite a rare feminine name, and Mexico. Measured by absolute frequency, this name is the most popular in Mexico, the United States, and Bolivia. Also, Rosio is the last name as well as the forename.