Family name אוקאן (Okan 
, אוקאן 
) , in all the world, is a common cognomen. The surname אוקאן is characteristic of Turkey, where it is quite a common surname, Bosnia and Herzegovina, where it is quite a rare surname, and Cyprus. In absolute terms, it is commonest in Turkey, Nigeria, and Indonesia. More prevalently, אוקאן is the forename as well as the last name.