Family name ツボ (Tsubo 
, ツボ ) , in the entire world, is a very rare cognomen. The surname ツボ is habitual in Israel, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and China. Not in comparison with a country's population, the name is most common in China, Nigeria, and the United States. Much more prevalently, ツボ is the forename as well as the last name.