| Name | # Entries |
|---|---|
| G | 12180 |
| Gibbsons | 4603 |
| Goerges | 3027 |
| Graham | 1861 |
| Gleesen | 1807 |
| Gregory | 1596 |
| Griffing | 1112 |
| Grech | 1065 |
| Galespie | 988 |
| Green' | 908 |
| Garcia Garcia | 828 |
| Glbert | 801 |
| Griffn | 753 |
| Gilmere | 670 |
| Goodal | 657 |
| Greenwod | 627 |
| Gu | 624 |
| Gee Gee | 550 |
| Gonzalez Gonzalez | 543 |
| Georgeiou | 495 |
| Gillmour | 446 |
| Greentree | 399 |
| Grasso | 398 |
| Geoffre | 387 |
| Gomez Gomez | 371 |
| Giang | 357 |
| Goodmann | 350 |
| Gonzales | 343 |
| Griffiin | 336 |
| Gee Gee | 305 |
| Gunning | 288 |
| Gillis | 284 |
| Granthum | 284 |
| Georgiev | 276 |
| Garwood | 272 |
| Guan Guan | 260 |
| Gooley | 251 |
| Goldmen | 243 |
| Ginn | 231 |
| Gia | 228 |
| Guymer | 228 |
| Grosser | 222 |
| Geofferson | 207 |
| Ganett | 201 |
| Gemmelle | 195 |
| Gentile | 188 |
| Galati | 184 |
| Greenwods | 182 |
| Glew | 162 |
| Ghimire | 162 |
| Gullivar | 162 |
| Geisler | 161 |
| Grierson | 160 |
| Guerra | 157 |
| Gilberson | 155 |
| Gresham | 155 |
| Glassgow | 148 |
| Gigliotti | 147 |
| Grealy | 146 |
| Gangemi | 145 |
| Gerads | 142 |
| Gormley | 142 |
| Giri | 142 |
| Green Wood | 140 |
| Gaylord | 139 |
| Gatner | 139 |
| Gibbions | 138 |
| Gaspers | 134 |
| Gibney | 133 |
| Giudice | 133 |
| Glasby | 132 |
| Gatto | 132 |
| Guirguis | 131 |
| Garlett | 131 |
| Grimley | 130 |