Cognomen Cotani (Cotani 
) , worldwide, is a rare surname. The cognomen Cotani is habitual in South Africa, where it is a rare surname, Italy, and Israel, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in South Africa, Italy, and Argentina. Much less frequently, Cotani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cotani | Italy, Israel, India, South Africa, Argentina |
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alfredo cotani Italian politician (1892-1952), IT (b. 1892) |
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simone cotani Italian basketball player, IT (b. 1981) |
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| paolo cotani Italian painter (1940-2011), IT (b. 1940) |
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| khanya cotani South African cricketer |
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Tal, Aroldo, Aqhamile, Carmen, Debora, Franco, Mariana, Marcela, Melinda, Mxolisi, Maayan, Shachar, Daniela, Giorgio, Lungisa, Nyameka, Enrique, Fezekile, Orlando, Thandile, Athenkosi, Claudia, Nonkoliso, Marzia, Julio, Ivo, Ugo, Maya, Sara, Shai, Dani, Irma, Maria, Marta, Ivana, Marco, Mirta, Anele, Ayaka, Carlo, Pablo, Paolo, Pedro, Laura, Luisa, Marko, and Thandolwethu