| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 981 | Ghislaine | French | A French name derived from the Old German 'gisil', meaning pledge. | F | |
| 982 | Gifford | French | Chubby cheeks. | M | |
| 983 | Gil | French | French form of Julius. | M | |
| 984 | Gilbert | French | Bright lad. | M | |
| 985 | Gill | French | French form of Julius. | M | |
| 986 | Gisella | French | Pledge. | F | |
| 987 | Giselle | French | The French form of the German Gisela, meaning pledge. | F | |
| 988 | Gladys | French | Variant of Claudia: A feminine form of Claud, a variant of the Latin Claudium meaning lame. Claudia was mentioned in the book of Timothy in the New Testament, and has been common in the English-speaking world since the 16th century. | F | |
| 989 | Granville | French | From the large town. | M | |
| 990 | Grenville | French | From the large town. | M | |
| 991 | Grosvenor | French | Great hunter. | M | |
| 992 | Guifford | French | Chubby cheeks. | M | |
| 993 | Guillaume | French | The French form of the name William, meaning resolute protector.. | M | |
| 994 | Gustav | French | Royal staff. | M | |
| 995 | Gustave | French | From the Swedish Gustaf, meaning staff of the gods. | M | |
| 996 | Guy | French | Guide. | M | |
| 997 | Halette | French | Little Hal. | F | |
| 998 | Hamilton | French | From the mountain town. | M | |
| 999 | Hanrietta | French | Rules the home. | F | |
| 1000 | Hanriette | French | Rules the home. | F | |