Surname Fabían (Fabían 
) , around the world, is a very rare cognomen. The last name Fabían is habitual in Latin America and the Caribbean, particularly Uruguay, where it is a rare surname, Colombia, where it is a very rare surname, and Chile, where it is an extremely rare surname. In absolute terms, it most frequently occurs in Latin America and the Caribbean, particularly Uruguay, Colombia, and Mexico. More prevalently, Fabían is the forename as well as the last name.