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Across the world, Jr. (雷 , جون , Jr. ) is a widespread principally masculine, but scarcely girly given name. The first name Jr. is habitual in China, where it is quite a common predominantly boy's, but scarcely feminine name, Sudan, and Egypt, where it is quite a rare mostly boy's, but seldom girly name. Also, Jr. is the last name as well as the forename.
Jr. is also a prevalent name for the fictitious and mythical characters: Tarzan , the fictional character from Edgar Rice Burroughs's Tarzan of the Apes, Tarzan and the Lion Man; Dr. John Watson , the fictional character of Sherlock Holmes; Dick Grayson , the one of several fictional characters using the identity Robin, Batman & Robin; Jon Snow , the character in A Song of Ice and Fire, Game of Thrones and John Diggle Jr. , the fictional character from the television series Arrow, Legends of Tomorrow, and in many other works.