Surname Rizzan (Rizzan 
) , in the entire world, is a very rare cognomen. The surname Rizzan is characteristic of Singapore, where it is a very rare surname, Italy, and Malaysia, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Italy, Singapore, and France. Also, Rizzan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rizzan | Italy, Philippines, United States, France, Singapore |