Family name Marquit (Marquit 
) , all around the world, is a rare last name. The surname Marquit is characteristic of the United States, where it is a very rare surname, Philippines, and Spain. Much less frequently, Marquit is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marquit | Spain, Philippines, Brazil, United States, South Africa |
| erwin marquit American physicist (1926-2015), US (b. 1926) |
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| deborah marquit American fashion designer, US |
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