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In all the world, Ruhang (Ruhang ) is an extremely rare masculine first name. Very seldom, Ruhang is the last name as well as the forename.
Руганг, 儒航, 如杭, 如珩, 如航, 汝杭, 汝珩, 汝航, 罗珩, 罗航, 茹杭, 茹珩, and 茹航
Pei, Luo, Ding, Tang, Huang, Zhang, and Zhong