Surname Юллан (Jullan 
, Юллан 
) , all around the world, is a very rare last name. The surname Юллан is habitual in Honduras, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and France. Measured by absolute frequency, it is commonest in Nigeria, India, and France. More frequently, Юллан is the forename as well as the last name.