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Last name Chaoyong (超勇 , Chaoyong , 潮涌 ) , in all the world, is quite a rare cognomen. The cognomen Chaoyong is characteristic of China, where it is a rare surname, Thailand, where it is a very rare surname, and Spain, where it is an extremely rare surname. Measured by absolute frequency, it most frequently occurs in China, Thailand, and India. More frequently, Chaoyong is the forename as well as the last name.