>
Surname Erhang (Erhang ) , worldwide, is an extremely rare cognomen. Much more prevalently, Erhang is the forename as well as the last name.
Ерганг, 二杭, 二航, 尔杭, 尔航, 洱航, and 而杭
Li, Cai, Guo, Lan, Zhou, Liang, and Zhang