Cognomen Otzet (Otzet 
) , all around the world, is a very rare surname. The cognomen Otzet is habitual in Argentina, where it is a very rare surname, and Spain. Likewise, Otzet is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Otzet | Argentina, Spain |
| rita ubach y otzet Spanish author, ES (b. 1839) |
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| francisco de mas y otzet (b. 1838) |
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| ramón martorell otzet Spanish military personnel, ES (b. 1901) |
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| fernando martorell otzet Spanish cardiologist, born June 4, 1906, Barcelona; died 1984., ES (b. 1906) |
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| vicenç martorell i otzet (b. 1903) |
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| immaculada lorés i otzet ES (b. 1961) |
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