Globally, Peiso (Peiso 
) is a very rare principally masculine, but very seldom feminine given name. The forename Peiso is characteristic of Sub-Saharan Africa, particularly South Africa, where it is a rare principally masculine, but very infrequently feminine name. Very seldom, Peiso is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Peiso | South Africa, United States, India, France, Brazil |