Cognomen بايني (Biney 
, Bynie 
, بايني) , in all the world, is a common surname. The last name بايني is habitual in Sub-Saharan Africa, particularly Ghana, where it is quite a common surname, Guinea, where it is quite a rare surname, and Togo. Measured by absolute frequency, it is commonest in Ghana, the United States, and Guinea. Very seldom, بايني is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Biney | Guinea, United Kingdom, India, United States, Ghana |
| Bynie | United States, Indonesia |