Family name Yanguan (Yanguan ) , all over the world, is an extremely rare surname. Much more frequently, Yanguan is the forename as well as the last name.
Янгуан, Яньгуан, 严冠, 严官, 严观, 妍冠, 妍观, 岩关, 岩冠, 岩官, 延关, 延冠, 延官, 延灌, 延琯, 延管, 延观, 彦关, 彦冠, 彦官, 炎关, 炎冠, 炎官, 炎观, 炎馆, 烟罐, 燕关, 燕冠, 燕官, 燕观, 艳关, 艳冠, 衍冠, 衍官, 言关, 言冠, 言官, 言观, and 雁官
Wu, Lin, Xie, Song, Chen, Wang, Yang, and Zeng
) , all over the world, is an extremely rare surname. Much more frequently, Yanguan is the forename as well as the last name.