Last name Roche (Rocha 
, Roche , روش 
, among others...) , all around the world, is a prevalent surname. The last name Roche is habitual in Cabo Verde, where it is a prevalent surname, Portugal, where it is a widespread surname, and Brazil (explore the name in all countries). In absolute terms, it is commonest in Brazil, Mexico, and the United States. Very seldom, Roche is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Rocha, Roche, Roach | Mexico, Brazil, France, United States, Portugal |
| روش | Iraq, Egypt, Iran, Sudan, Saudi Arabia |
| Рош | Ukraine, Belarus, Kazakhstan, Russia |
| adémar de la roche (b. 952) |
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| alice de la roche Daughter of Guy I, Lord of Athens; wife of John II of Ibelin, Lord of Beirut, in the Kingdom of Jerusalem (b. 1201) |
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| guy ii de la roche Duke of Athens (b. 1279) |
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| john i de la roche Duke of Athens in 1263 (b. 1300) |
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| william i de la roche Duke of Athens (b. 1300) |
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alain de la roche Dominican theologian, FR (b. 1428) |
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| elizabeth de la roche (1385-1447) (b. 1385) |
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| henri roche French architect, FR (b. 1505) |
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| david roche Irish nobleman (b. 1573) |
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| robert roche English poet (b. 1576) |
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| roche macgeoghegan Irish bishop (b. 1580) |
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roche braziliano Dutch buccaneer, NL (b. 1630) |
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| john roche Roche, John (1576x9–1636), Roman Catholic bishop of Ferns, IE (b. 1584) |
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| abel de la roche (1590-1623), CH (b. 1590) |
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| maurice roche Irish nobleman (b. 1593) |
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