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Last name Tsuchida (ツチダ , 土田 , Tsuchida ) , all around the world, is quite a rare cognomen. The family name Tsuchida is characteristic of Japan, where it is a rare surname, Switzerland, and Peru. Measured by absolute frequency, it is commonest in Japan, Brazil, and the United States. More frequently, Tsuchida is the forename as well as the last name.