Last name スシ (Susi 
, スシ 
) , in the world, is a common cognomen. The cognomen スシ is characteristic of Estonia, where it is quite a common surname, Finland, where it is quite a rare surname, and Indonesia. Not in comparison with a country's population, the name is most common in Indonesia, Philippines, and the United States. More prevalently, スシ is the forename as well as the last name.