Last name برنيس (Bernice 
, Bérénice 
, Byrnes 
) , all over the world, is a common family name. The last name برنيس is habitual in Ireland, where it is quite a common surname, Ghana, and Australia. Measured by absolute frequency, the name is most common in the United States, Nigeria, and Ghana. More prevalently, برنيس is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bernice | Kenya, Ghana, Nigeria, United States, Democratic Republic of the Congo |
| Bérénice | South Africa, Cameroon, United States, Canada, France |
| Byrnes | United Kingdom, Australia, United States, Canada, France |