Around the world, Mazzulo (Mazzulo 
) is an extremely rare unknown gender first name. Much more frequently, Mazzulo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mazzulo | Brazil, Uruguay, Argentina, United States, Costa Rica |
Sam, Edward, Hannah, Victor, Flavia, Wesley, Yvonne, Matilda, Madison, Michael, Shirley, Allison, Antonio, Anthony, Dominic, Loranne, Jessica, Nichole, Esteban, Eduardo, Osvaldo, Michelle, Joseph, Daniel, Russel, Rachel, Ali, Don, Joe, Reeh, Luis, Jack, Jill, Noel, Elza, Maria, Brittany, Scott, Kayla, Kelly, Keila, Peggy, Laura, Janet, Frank, Wanda, Marcio, Susana, Caryn, and Patricia