Cognomen Rosamel (Rosamel 
) , in the world, is a rare last name. The last name Rosamel is habitual in Chile, where it is quite a rare surname, France, where it is a very rare surname, and Venezuela. In absolute terms, it is commonest in Chile, France, and Argentina. More frequently, Rosamel is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Rosamel | Chile, France, Philippines, Peru, Argentina |
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claude charles marie du campe de rosamel French naval minister (1774-1848), FR (b. 1774) |
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| louis du campe de rosamel FR (b. 1805) |
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| joseph de rosamel (b. 1807) |
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| charles du campe de rosamel French politician, FR (b. 1833) |
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| édouard du campe de rosamel French soldier (1872-1917), FR (b. 1872) |
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| godeleine de rosamel (b. 1968) |
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