Family name Gernice (Gernice 
) , in the world, is an extremely rare surname. The last name Gernice is habitual in Latin America and the Caribbean, particularly Venezuela, where it is an extremely rare surname. Much more frequently, Gernice is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gernice | Democratic Republic of the Congo, Singapore, United States, Brazil, Venezuela |
Sa, Cheong, Powell, Rohrig, Rufino, Guidry, Lykins, Thomas, Turner, Howard, Walker, Sargent, Almeida, Pereira, Johnson, Tillett, Worthey, Santiago, Robinson, Gayfield, Leonardo, Nganguia, Santos, White, Felix, Faria, Roy, Lee, Foy, Melo, Dore, Lake, Lins, Nunn, Hall, Mcday, Broussard, Silva, Bourg, Bonin, Brito, Brown, Potts, Ricks, Gomes, Lopez, Lopes, Jones, Sousa, and Richardson