Cognomen Mengren (梦人 , 夢人 , Mengren ) , in the world, is an extremely rare surname. Much more frequently, Mengren is the forename as well as the last name.
儚亻, 夢亻, 夣人, 孟人, 孟仁, 孟任, 懜人, 懵人, 梦仁, 梦任, 梦刃, 梦忍, 梦魜, 檬忍, 猛人, 猛仁, 猛妊, 盟仁, 萌人, 萌仁, 萌任, 蒙人, and 蒙仁
Ji, Hu, Man, Luo, Wei, Siew, Tang, Wang, Zhang, and Zheng
, 夢人 
) , in the world, is an extremely rare surname. Much more frequently, Mengren is the forename as well as the last name.