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Surname Guanhuan (Guanhuan ) , around the world, is an extremely rare cognomen. Predominantly, Guanhuan is the forename as well as the last name.
Гуангуан, Гуаньгуан, 关焕, 关环, 冠唤, 冠寰, 冠欢, 冠环, 官欢, 官焕, 官缓, 矜桓, 观寰, 观桓, 观欢, 观焕, 观环, and 贯环
He, Liu, Lyu, Chen, Wang, and Yuan