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In the world, 臣氏 (臣氏 ) is a rare dominantly male, but infrequently female given name. The forename 臣氏 is habitual in Eastern Asia, particularly China, where it is a very rare dominantly boy's, but seldom feminine name. Very seldom, 臣氏 is the last name as well as the forename.
臣氏 is also a name for the fictitious and mythical characters: .