Last name Geiber (Geiber 
) , globally, is a very rare cognomen. The surname Geiber is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is a rare surname, Colombia, where it is a very rare surname, and Honduras. In absolute terms, it most frequently occurs in Latin America and the Caribbean, particularly Venezuela, Colombia, and Mexico. More prevalently, Geiber is the forename as well as the last name.