All around the world, Izaki (Izaki 
) is a rare predominantly masculine, but very infrequently feminine first name. The first name Izaki is characteristic of Tanzania, where it is a rare boy's name, Indonesia, where it is a very rare male name, and Brazil. Measured by absolute frequency, it most frequently occurs in Indonesia, Tanzania, and China. Likewise, Izaki is the last name as well as the forename.