Last name Olidia (Olidia 
) , all around the world, is a rare surname. The cognomen Olidia is habitual in Latin America and the Caribbean, particularly Mexico, where it is a rare surname, Honduras, and Nicaragua. In absolute terms, this name is the most popular in Latin America and the Caribbean, particularly Mexico, Venezuela, and Honduras. More prevalently, Olidia is the forename as well as the last name.