Cognomen Carolei (Carolei 
) , around the world, is a rare surname. The surname Carolei is habitual in Italy, where it is a rare surname, Argentina, and Canada, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Italy, Argentina, and the United States. Much less frequently, Carolei is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Carolei | Brazil, Argentina, Canada, United States, Italy |
| adalberto carolei Italian politician, IT (b. 1901) |
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| gaetano carolei IT (b. 1896) |
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| antonio di carolei Roman Catholic bishop |
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| joseph carolei US |
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Mr, Elsa, Elza, Irma, Maria, Mario, Marta, Marco, Matty, Mauro, Mirta, Ariel, Carlo, Carli, Cathy, Cosmo, Paula, Pablo, Paola, Paolo, Denis, Diego, Tina, Juan, Jose, Lynn, Ms, Sam, Ana, Rob, Liz, Joe, Tim, Noe, Aldo, Anna, Giusy, Anne, Brad, Pino, Rosa, Rosy, Rene, Rita, Dawn, Lina, Luca, Luis, Ciro, and Laura