Surname Boisi (Boisi 
) , all over the world, is a very rare last name. The family name Boisi is habitual in Malaysia, where it is a very rare surname, Italy, and the United States, where it is an extremely rare surname. More prevalently, Boisi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Boisi | Malaysia, Italy, India, United States, South Africa |
| geoffrey t. boisi American banker (b. 1947) |
|