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In the world, Ruhuan (Ruhuan ) is an extremely rare gender-neutral first name.
Ругуан, Рухуан, 儒欢, 儒焕, 儒环, 入幻, 如寰, 如幻, 如桓, 如欢, 如歡, 如焕, 如环, 汝奂, 汝寰, 汝桓, 汝欢, 汝涣, 汝焕, 汝环, 汝睆, 罗奂, 罗桓, 罗欢, 罗涣, 罗环, 茹幻, 茹欢, 茹焕, 茹环, 薷锾, and 铷环
Ma, Huang, Brown, Zhou, Yuan, Tian, Chin, Zhang, Shen, Xia, Teo, Tan, Xu, Ng, Li, Xie, and Llamoca