Cognomen Ивасина (Ivasina 
, Ивасина 
, Iwashina 
) , around the world, is a very rare family name. The surname Ивасина is characteristic of Latvia, where it is a rare surname, Estonia, and Israel, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Latvia, Russia, and China. Very seldom, Ивасина is the forename as well as the last name.