Surname Casiello (Casiello 
) , in the world, is quite a rare cognomen. The cognomen Casiello is characteristic of Italy, where it is quite a rare surname, Argentina, where it is a rare surname, and the United States, where it is a very rare surname. Very seldom, Casiello is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Casiello | Italy, Spain, United States, Argentina, Canada |
| tom casiello American screenwriter, US (b. 1901) |
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| michele casiello researcher |
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Ma, Gina, Gino, Gigi, Lana, Lisa, Luca, Lucy, Luis, Jose, John, Juan, Judy, Tony, Nick, Nino, Nora, Emma, Vito, Fred, Flã, Olga, Greg, Maria, Gail, Rina, Al, Sam, Sol, Ana, Amy, Ben, Bob, Joe, Tom, Eva, Mary, Mark, Sara, Alli, Andy, Anna, Abby, Bart, Kara, Pina, Rosa, Rita, and Marie