Surname Hyuuga (Hyuuga 
) , across the world, is a rare last name. The family name Hyuuga is characteristic of Indonesia, where it is a rare surname, Myanmar, where it is a very rare surname, and Germany, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Indonesia, Myanmar, and the United States. Also, Hyuuga is the forename as well as the last name.