Across the world, Gaudiello (Gaudiello 
) is an extremely rare unknown gender forename. Much more prevalently, Gaudiello is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gaudiello | Italy, Uruguay, Australia, United States, Brazil |
Mr, Tina, Elio, Eric, Enzo, Viki, Ilde, Maria, Marie, Mario, Tony, Marco, Scott, Alice, Alcia, Aniel, Chris, Carlo, Carol, Cindy, Bruno, Susan, Karen, Jean, John, Ann, Pam, Dos, Mary, Mike, Sara, Susy, Aldo, Anna, Joni, Ciro, Rosa, Rita, Ryan, Dean, Dawn, Lisa, Luca, Lynn, Jane, Kara, and Paula