| Name | Meaning | Details |
|---|---|---|
| Fitzgerald | Son Of Gerald | View Details |
| Fitzroy | Son Of The King | View Details |
| Fitzwilliam | Son Of William | View Details |
| Fleming | Flemish Person Or From Flanders | View Details |
| Flores | Son Of Floro | View Details |
| Gael | A Gaelic Person | View Details |
| Gaëlle | A Gaelic Person | View Details |
| Gaius | Person Of Earth | View Details |
| Galileo | Person From Galilee | View Details |
| Gannon | Son Of The Fair-haired One | View Details |
| Garrison | Son Of Gerard/Gerald. | View Details |
| Gayatri | Song | View Details |
| Geet | Song | View Details |
| Gibson | Son Of Gilbert | View Details |
| Gillespie | "Son Of The Bishops Servant" | View Details |