Surname Цуна (Tsuna 
, Цуна) , across the world, is a very rare cognomen. The family name Цуна is habitual in Georgia, where it is a rare surname, Japan, where it is a very rare surname, and Israel. Not in comparison with a country's population, it most frequently occurs in Japan, China, and Georgia. Much more frequently, Цуна is the forename as well as the last name.