>
Last name Ralf Gregor (Ralf Gregor ) , in all the world, is an extremely rare family name. Much more frequently, Ralf Gregor is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ralf Gregor | Philippines |
Entia, Gealolo, Bermejo, Gilbuena, and Montecillo