Last name Delber (Delber 
) , globally, is a rare family name. The family name Delber is characteristic of Latin America and the Caribbean, particularly Nicaragua, where it is a rare surname, Honduras, and Venezuela, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Latin America and the Caribbean, particularly Honduras, Nicaragua, and Mexico. More frequently, Delber is the forename as well as the last name.