Family name Sonny Boy (Sonny Boy 
) , globally, is an extremely rare cognomen. Predominantly, Sonny Boy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sonny Boy | Philippines, United States, South Africa, Saudi Arabia, Croatia |
Cruz, Sanchez, Soriano, Antonio, Bernabe, Domingo, Vicente, Ignacio, Martinez, Mauricio, Santiago, Salvador, Castillo, Bautista, Gonzales, Sarmiento, Rodriguez, Dela Cruz, Hernandez, Francisco, Fernandez, Pangilinan, Miranda, Mendoza, Morales, Mariano, Diaz, Mejia, Perez, Ramos, Reyes, David, Dizon, Lopez, Ortiz, Manalo, Villanueva, Miguel, Samson, Aquino, Castro, Cortez, Corpuz, Rivera, Garcia, Lozano, Torres, Flores, Santos, and Evangelista