Last name بيسو (بيسو 
, Biso 
) , in the world, is a common surname. The surname بيسو is characteristic of Egypt, where it is quite a common surname, Libya, where it is quite a rare surname, and Syria. In absolute terms, it most frequently occurs in Egypt, Philippines, and Saudi Arabia. Likewise, بيسو is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| بيسو | Syria, Saudi Arabia, Libya, Sudan, Egypt |
| Biso | Philippines, Italy, Japan, Egypt, India |