Surname Xoana (Xoana 
, Ιωάννα 
, Хуана 
) , in the world, is quite a rare cognomen. The last name Xoana is habitual in Argentina, where it is quite a rare surname, Greece, where it is a rare surname, and Spain, where it is a very rare surname. More prevalently, Xoana is the forename as well as the last name.