| Name | Meaning | Gender | Origin |
|---|
| Griswalde | From The Gray Forest | Female | German |
| Griswold | From The Gray Forest | Male | German |
| Grizel | Scottish Form Of Grizelda Gray Haired | Female | Scottish |
| Grizela | Scottish Form Of Grizelda Gray Haired | Female | Scottish |
| Gryselda | Gray: Gray-Haired. Italian Author Giovanni Boccaccio's Used The Name For An Exceptionally Patient Fictional Wife - Thus The Expression Patience Of Griselda. | Female | German |
| Hartun | From The Gray Estate | Male | English |
| Horton | From The Gray Estate | Male | English |
| Igrayne | In Arthurian Legend Igrayne Is Mother Of Arthur. | Female | Arthurian |
| Lesley | From The Gray Fortress | Male | Celtic |
| Leslie, Lesley | From The Gray Fortress | Female | Celtic |
| Lioslaith | Dwells At The Gray Fortress | Female | Scottish |
| Lloyd | Gray | Male | Celtic |
| Masichuvio | Gray Deer (Hopi) | Male | Native American |
| Mingan | Gray Wolf | Male | Native American |