Last name Geydel (Geydel 
, Гейдель 
) , globally, is a very rare family name. The family name Geydel is characteristic of Belarus, where it is a rare surname, Nicaragua, where it is a very rare surname, and Russia. Not in comparison with a country's population, it is commonest in Eastern Europe, particularly Russia, Belarus, and Ukraine. Much less frequently, Geydel is the forename as well as the last name.