Family name Курахаси (Kurahashi 
, Курахаси 
) , all over the world, is a rare last name. The cognomen Курахаси is characteristic of Estonia, where it is a rare surname, Japan, and Canada, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Japan, Brazil, and the United States. Much less frequently, Курахаси is the forename as well as the last name.