Cognomen Bernica (Bernica 
) , in all the world, is a very rare last name. The surname Bernica is habitual in the United States, where it is a very rare surname, Canada, where it is an extremely rare surname, and Nigeria. More frequently, Bernica is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bernica | Democratic Republic of the Congo, Indonesia, United States, South Africa, Philippines |
Dark, Harris, Walker, Marquez, Matassa, Kampher, Pananga, Peralta, Pullins, Tackett, Tinsley, Freeman, Manurung, Maluleke, Madadsec, Remilien, Julianty, Triponey, Williams, Schwender, Rollinson, Lancaster, Tellis, Thomas, Joseph, Greene, Smith, Calvo, Crean, Crtes, Brown, Putri, Ramey, Rayee, Raven, Davis, Yelverton, Lopez, Telic, Filza, Ifada, Whang, Bailey, Butler, Kubayi, Payton, Deliso, Garcia, Jones, and Butterworth