| Name | Total | Name | Total | Name | Total | Name | Total | Name | Total |
|---|
| Garrett | 13 | Goddard | 8 | Genninger | 1 | Gatinais | 6 | Galindez de Salzedo | 1 |
| Garrett II | 1 | Gerwig | 1 | Gwynnan | 1 | Gleiberg | 2 | Gormsson | 2 |
| Graessle | 1 | Greiner | 1 | Gudrodsson | 4 | Germans | 5 | Goldwell | 1 |
| Gebhard | 2 | Greyner | 3 | Gwaithfoed | 8 | Galacia | 1 | Garlende | 4 |
| Genandt | 1 | Graesslin | 1 | Gascogne | 2 | Goz | 3 | Gormsson, Prince of Denmark | 1 |
| Gerner | 1 | Geiger | 83 | Gruffyd | 2 | Gleiberg, Margravine of Schweinfurt | 1 | Gormsdatter | 1 |
| Gottmeyer | 1 | Gassert | 1 | Giffard | 32 | Germans, Duke of Saxony | 1 | Gormsen | 1 |
| Green | 49 | Gwyn | 21 | Golofrey | 1 | Gilching | 1 | Guillem | 4 |
| Gilley | 1 | Gresley | 42 | Glynn | 3 | Ganelon | 1 | Grelle | 4 |
| Giger | 16 | Grover | 2 | Grussi | 29 | Gorrsson | 6 | Galicia | 2 |
| Giger (Gyger) | 1 | Grant | 2 | Grabor (Graber) | 1 | Gandolfsdatter | 1 | Groitzsch | 4 |
| Gayer | 4 | Glover | 2 | Gohart (Gothayre) | 1 | Gandolfsson | 3 | Garcia de Salzedo | 1 |
| Gruschel | 1 | Gerhard | 1 | Gothart | 2 | Gardarige | 1 | Gusman | 3 |
| Glattfelter | 1 | Gill | 1 | Gough | 2 | Gautreksson | 2 | Guelders, Countess of Looz and Rieneck | 1 |
| Giger (Biger) | 27 | Germanie | 1 | Grandson | 13 | Giant" | 1 | Guevera | 1 |
| Griffeth | 1 | Gwrgeneu | 10 | Geneville | 3 | Gautsson | 2 | Grelley | 1 |
| Graham | 3 | Gruffudd | 64 | Gaveston | 1 | Gudraudsdatter | 1 | Gawdyn | 2 |
| Getchell | 10 | Gollwyn | 11 | Gournay | 14 | Gudmundsson | 1 | Goldsboro | 1 |
| Gourney | 3 | Gilsland | 1 | Gwrydr | 3 | Grimsson | 3 | Grene | 2 |
| Goodwin | 28 | Glascock | 1 | Geraint | 1 | Gonzalez de Lara | 2 | Gouet | 1 |
| Greene | 14 | Grey | 120 | Gherardini, Duke of Tuscany, Baron of Windsor | 1 | Guelders | 7 | Gudiel | 4 |
| Gladstock | 1 | Gilmore | 1 | Gwrgi | 5 | Gualter | 1 | Gaynesford | 5 |
| Gace | 1 | Gooch | 2 | Gwaethfoed | 2 | Galloway | 25 | Greene de Boketon | 4 |
| Grimball | 1 | Gresham | 1 | Gometz | 6 | Gonzales | 1 | Grevaudan | 1 |
| Goodwife | 1 | Gaines, Esquire | 1 | Gastinois | 4 | Guines | 2 | Gormsson, Concubine of Denmark | 1 |
| Goodwin, Sr. | 1 | Gaines, Sr. | 1 | Gloucester | 16 | Gand | 11 | Gros | 6 |
| Goodwin, Jr. | 1 | Gard | 1 | Godwinsson, King of England | 1 | Guisnes | 7 | Gilbert | 6 |
| Griswold | 32 | Griffith | 12 | Grandison | 7 | Germans, Duke of France | 1 | Giffard, Sr. | 1 |
| Gifford | 13 | Gruffydd | 36 | Griesinger | 9 | Germany | 4 | Gedding | 14 |
| Gockel | 8 | Gascoigne | 1 | Gaiser | 17 | Galabaina | 1 | Gaynsford | 6 |
| Garrold | 3 | Genter (Guenther) | 1 | Gunnarsson | 2 | Giukasdatter | 1 | Guelders, Countess of Holland | 1 |
| Gaines | 24 | Garnham (Garnor) | 1 | Gunnor | 1 | Guikisson | 1 | Guise | 2 |
| Gallardon | 2 | Gledhill | 1 | Gainai | 1 | Gray | 8 | Garcia | 5 |
| Getchell, Jr. | 1 | Gibson | 13 | Glanville | 24 | Gisburn | 3 | Grentemesnil | 16 |
| Gillett | 3 | Grayson | 1 | Gargrave | 1 | Gernon | 5 | Grimbaldus | 4 |
| Griffin | 3 | Gronwy | 22 | Geneva & Faucigny | 1 | Grenville | 5 | Gamage | 3 |
| Goldsmith | 4 | Gevaudan | 1 | Germany, Princess of England | 1 | Greystoke | 72 | Gras (Grace) | 2 |
| Gayland | 1 | Gwerystan | 8 | Geneva | 9 | Greilly | 1 | - | - |
| Geynes | 1 | Gwriad | 4 | Glogau | 1 | Geneville (Joinville) | 7 | - | - |
| Gregory | 1 | Gwair | 3 | Guzman | 3 | Granville | 2 | - | - |
| Gorges | 4 | Gadeon | 3 | Germans, Duke of Lower Lorraine | 1 | Gutierrez | 2 | - | - |
