Surname Eguan (Eguan 
) , around the world, is a rare family name. The family name Eguan is characteristic of Latin America and the Caribbean, particularly Mexico, where it is a rare surname, Venezuela, where it is an extremely rare surname, and Argentina. Not in comparison with a country's population, it is the most numerous in Mexico, the United States, and Venezuela. Much less frequently, Eguan is the forename as well as the last name.