Last name Sána (Sauna 
, Sána) , around the world, is quite a rare cognomen. The last name Sána is habitual in Estonia, where it is quite a rare surname, Peru, and Bolivia, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Peru, Indonesia, and India. More frequently, Sána is the forename as well as the last name.