Last name יואנה (Ioana 
, יואנה 
) , all around the world, is a common surname. The family name יואנה is habitual in Romania, where it is a common surname, Albania, where it is quite a rare surname, and Cyprus. Measured by absolute frequency, the name is most common in Romania, Italy, and Spain. More prevalently, יואנה is the forename as well as the last name.