>
Throughout the world, גאקו (Gaku , גאקו) is a rare largely masculine, but infrequently female first name. The given name גאקו is characteristic of Japan, where it is a rare boy's name, Nigeria, where it is a rare epicene name, and the United States, where it is an extremely rare principally male, but very seldom feminine name. Not in comparison with a country's population, it most frequently occurs in Nigeria, Japan, and India. More frequently, גאקו is the last name as well as the forename.
גאקו is also a name for the fictitious and mythical characters: .