Surname Kyuu (Kyuu 
) , worldwide, is quite a rare last name. The last name Kyuu is habitual in South-eastern Asia, particularly Myanmar, where it is quite a rare surname, Indonesia, where it is a very rare surname, and Malaysia. Not in comparison with a country's population, it is the most numerous in Myanmar, Indonesia, and Nigeria. Likewise, Kyuu is the forename as well as the last name.