Surname Xuo (Хуо 
, Xuo 
) , in the entire world, is a rare family name. The family name Xuo is characteristic of Kuwait, where it is a rare surname, Russia, where it is a very rare surname, and Indonesia. Not in comparison with a country's population, it is the most numerous in Russia, Indonesia, and India. Very seldom, Xuo is the forename as well as the last name.