Surname موتسو (Mutsu 
, موتسو) , globally, is a very rare last name. The family name موتسو is characteristic of Estonia, where it is a rare surname, Georgia, and Singapore, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Indonesia, Georgia, and Estonia. Much more frequently, موتسو is the forename as well as the last name.