Surname Osvaldini (Osvaldini 
) , all over the world, is a very rare cognomen. The surname Osvaldini is habitual in Argentina, where it is a very rare surname, Italy, and Canada, where it is an extremely rare surname. Much less frequently, Osvaldini is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Osvaldini | Italy, Canada, Argentina |