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Across the world, Тэцуя (Tetsuya , Тэцуя ) is quite a rare male first name. The first name Тэцуя is habitual in Japan, where it is quite a rare male name, Guatemala, where it is a rare boy's name, and Indonesia, where it is a very rare masculine name. Measured by absolute frequency, it most frequently occurs in Japan, China, and Indonesia. Likewise, Тэцуя is the last name as well as the forename.
Тэцуя is also a name for the fictitious and mythical characters: Tetsuya Kuroko , the basketball player, Kuroko's Basketball; Tetsuya Tsurugi , character in Great Mazinger; Tetsuya II , the fictional dog from Kuroko's Basketball and Tetsuya Watarigani .