Surname Agrio (Agrio 
) , all around the world, is a very rare family name. The family name Agrio is habitual in Latin America and the Caribbean, particularly Panama, where it is a rare surname, Venezuela, where it is a very rare surname, and Ecuador. In absolute terms, it most frequently occurs in Panama, Italy, and the United States. Very seldom, Agrio is the forename as well as the last name.