Family name Marrat (Marrat 
) , globally, is a very rare cognomen. The family name Marrat is habitual in Morocco, where it is a rare surname, Thailand, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Morocco, India, and Thailand. Very seldom, Marrat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marrat | Brazil, United Kingdom, Thailand, Morocco, India |
| william marrat English printer and educator (b. 1772) |
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| frederick price marrat botanist (1820-1904) (b. 1820) |
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| helmut marrat DE (b. 1962) |
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