Family name Bastuni (Bastun 
, Bastuni , Bastum 
) , around the globe, is a rare cognomen. The surname Bastuni is characteristic of Belarus, where it is a rare surname, Turkey, where it is a very rare surname, and Malaysia. Likewise, Bastuni is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bastun | Belarus, United States, India, Malaysia, Turkey |
| Bastuni | United States, India |
| Bastum | India, Canada, Philippines |