Family name جوآن (Joan 
, جوآن) , around the globe, is a widespread cognomen. The cognomen جوآن is characteristic of Spain, where it is a common surname, Andorra, where it is quite a common surname, and Uganda (explore the name in all countries). In absolute terms, it is commonest in Spain, Nigeria, and Uganda. More frequently, جوآن is the forename as well as the last name.