Cognomen Basanu (Basanu 
) , around the globe, is a very rare family name. The last name Basanu is characteristic of Malaysia, where it is a very rare surname, India, where it is an extremely rare surname, and Philippines. More prevalently, Basanu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Basanu | Philippines, India, Malaysia |