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Around the world, Тэцу (Tetsu , Tecu , Тэцу) is a rare predominantly boy's, but scarcely female first name. The first name Тэцу is habitual in Japan, where it is a rare masculine name, Romania, where it is a rare girly name, and Indonesia, where it is a very rare male name. Not in comparison with a country's population, it most frequently occurs in Japan, Indonesia, and China. Much less frequently, Тэцу is the last name as well as the forename.