Family name Adelmo (Adelmo 
) , all around the world, is quite a rare last name. The cognomen Adelmo is characteristic of Latin America and the Caribbean, particularly Honduras, where it is quite a common surname, Venezuela, where it is quite a rare surname, and Peru, where it is a rare surname. Not in comparison with a country's population, it is commonest in Latin America and the Caribbean, particularly Honduras, Venezuela, and Mexico. More prevalently, Adelmo is the forename as well as the last name.
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