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