Last name Йол (Jol 
, Йол 
) , in the world, is quite a common cognomen. The family name Йол is characteristic of Reunion, where it is quite a common surname, Netherlands, where it is quite a rare surname, and Malaysia. Not in comparison with a country's population, it is commonest in Bangladesh, Malaysia, and Indonesia. Likewise, Йол is the forename as well as the last name.