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Last name Dutt (Dutt
, 达特
, ダット
, and others...) , throughout the world, is a widespread cognomen. The surname Dutt is habitual in Fiji, where it is a common surname, Bermuda, where it is quite a common surname, and Barbados, where it is quite a rare surname. Not in comparison with a country's population, it is the most numerous in India, Bangladesh, and the United States.