Family name Regazzi (Regazzi 
) , throughout the world, is quite a rare cognomen. The cognomen Regazzi is characteristic of Switzerland, where it is quite a rare surname, Italy, and Argentina, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Italy, Switzerland, and the United States. Very seldom, Regazzi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Regazzi | Argentina, France, Italy, United States, Switzerland |
| pietro regazzi (1838-1915), CH (b. 1838) |
|
|
|
roberto regazzi Italian luthier, IT (b. 1956) |
|
|
fabio regazzi Swiss politician, CH (b. 1962) |
|
| jean-rené regazzi FR (b. 1929) |
|
|
| john j. regazzi (b. 1948) |
|
|
| ashley m regazzi researcher |
|
|
| isabel cristina ribeiro regazzi researcher (ORCID 0000-0002-0662-9446) |
|
|
| mario b regazzi researcher |
|
|
| ralf regazzi |
|
Mr, Reno, Rick, Dean, Dale, Dino, Dora, Gian, Gina, Glen, Lara, Lecy, Lina, Lino, Lila, Lori, Luca, Luis, Luiz, Jose, John, Joao, Rose, Rosa, Pili, Pier, Ms, Sam, Ana, Amy, Bob, Rob, Lã, Noe, Eva, Ivy, Joel, Mark, Aldo, Andy, Anna, Anne, Atom, Coti, Cecy, Pany, Paul, Pepe, Mike, and Joã