Surname Nxu (Nxu 
) , throughout the world, is a rare cognomen. The last name Nxu is habitual in South Africa, where it is a rare surname, Myanmar, where it is a very rare surname, and Thailand. Not in comparison with a country's population, it most frequently occurs in South Africa, Myanmar, and China. Much less frequently, Nxu is the forename as well as the last name.