>
Surname Horiuchi (ホリウチ , Horiuchi ) , throughout the world, is quite a rare last name. The cognomen Horiuchi is characteristic of Bahrain, where it is a rare surname, Japan, and Singapore. Not in comparison with a country's population, this name is the most popular in the United States, Japan, and Brazil. More prevalently, Horiuchi is the forename as well as the last name.