Cognomen Margenat (Margenat 
) , in the world, is a rare surname. The family name Margenat is habitual in Uruguay, where it is quite a rare surname, Spain, where it is a rare surname, and Argentina, where it is a very rare surname. Also, Margenat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Margenat | Argentina, Spain, United States, Colombia, Uruguay |
| joan margenat i salvany ES (b. 1821) |
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facunda margenat roura ES (b. 1876) |
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| hugo margenat Puerto Rican politician and independence advocate (1933-1957), US (b. 1933) |
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| francesc fargas i margenat Spanish architect, ES |
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| francesc margenat ES |
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