Cognomen גויאן (Goian 
, גויאן 
) , all around the world, is quite a rare last name. The surname גויאן is habitual in Moldova, where it is quite a rare surname, Romania, and Canada, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Romania, Moldova, and Italy. Much less frequently, גויאן is the forename as well as the last name.