Last name Rivoir (Rivoir 
) , around the world, is a rare family name. The cognomen Rivoir is habitual in Latin America and the Caribbean, particularly Uruguay, where it is quite a rare surname, Paraguay, and Argentina, where it is a rare surname. In absolute terms, it is the most numerous in Uruguay, Paraguay, and Germany. Much less frequently, Rivoir is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rivoir | Uruguay, Paraguay, Argentina, Italy, Germany |
| guido rivoir Swiss politician (1901-2005), IT (b. 1901) |
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| adolfo rivoir IT (b. 1895) |
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martin rivoir German politician, DE (b. 1960) |
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| manuel rivoir |
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Mr, Else, Elva, Heve, Ilda, Olga, Maria, Mario, Mabel, Mirta, Susan, Steve, Scott, Angel, Ariel, Adela, Brian, Karen, Pablo, Paolo, Peter, Pedro, Nora, Juan, Joan, John, Ms, Ana, Guy, Uwe, Mary, Manu, Matt, Mati, Sara, Alan, Ralph, Anna, Agus, Axel, Rene, Dina, Greg, Lisa, Lola, Luca, Luis, Jane, Abby, and Delia