Surname Cincunegui (Cincunegui 
) , throughout the world, is a rare cognomen. The last name Cincunegui is habitual in Latin America and the Caribbean, particularly Uruguay, where it is quite a rare surname, Argentina, and Guatemala. Measured by absolute frequency, it most frequently occurs in Argentina, Guatemala, and Spain. Much less frequently, Cincunegui is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cincunegui | Argentina, Mexico, Spain, Guatemala, Uruguay |
| héctor cincunegui Uruguayan footballer (1940-2016), UY (b. 1940) |
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| mariana cincunegui |
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Lu, Celia, Berta, Benja, Belen, Beluu, Betty, Brisa, Bruno, Karen, Paulo, Pablo, Paola, Ruben, Diego, Guido, Gisel, Lucas, José, Josã, Jorge, Juana, Asier, Angel, Mikel, Mirta, Ana, Agu, Jon, Ema, Mari, Maty, Raul, Dora, Luis, Jose, Nancy, Juan, Elda, Emmy, Hugo, Ines, Irma, Ibon, Unai, Maria, Mario, Miren, Elsa, and Norma