Family name אידלגו (Hidalgo 
, אידלגו 
) , all around the world, is a widespread surname. The surname אידלגו is characteristic of Latin America and the Caribbean, particularly Costa Rica, where it is a common surname, Peru, and Chile (explore the name in all countries). In absolute terms, this name is the most popular in Latin America and the Caribbean, particularly Mexico, Peru, and Venezuela. Very seldom, אידלגו is the forename as well as the last name.