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Around the globe, 顧 (Gu , 顧 ) is a common epicene first name. The given name 顧 is habitual in Iceland, where it is quite a common epicene name, Macao, where it is quite a rare boy's name, and Algeria, where it is quite a rare dominantly female, but uncommonly male name. In absolute terms, it is the most numerous in India, China, and Algeria. More frequently, 顧 is the last name as well as the forename.
顧 is also a name for the fictitious and mythical characters: .