Surname Ishinaka (石中 
, Ishinaka 
) , in all the world, is a very rare last name. The family name Ishinaka is characteristic of Malaysia, where it is a very rare surname, China, where it is an extremely rare surname, and Canada. In absolute terms, it is commonest in China, Malaysia, and the United States. More frequently, Ishinaka is the forename as well as the last name.