| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 1041 | Giolla Chriost | Irish | Serves Christ. | M | |
| 1042 | Giollabrighde | Irish | Serves Saint Bridget. | M | |
| 1043 | Giollabuidhe | Irish | Blond. | M | |
| 1044 | Giolladhe | Irish | Golden. | M | |
| 1045 | Glaleanna | Irish | Dwells in the glen. | M | |
| 1046 | Glenna | Irish | Of the glen. | F | |
| 1047 | Gliona | Irish | From the Greek Cleone, daughter of a river god. | F | |
| 1048 | Glynna | Irish | Of the glen. | F | |
| 1049 | Gobinet | Irish | Irish form of Abigail: brings joy. | F | |
| 1050 | Gobnait | Irish | Irish form of Abigail: brings joy. | F | |
| 1051 | Gobnat | Irish | Irish form of Abigail: brings joy. | F | |
| 1052 | Godfrey | Irish | Peace from God. | M | |
| 1053 | Gofraidh | Irish | Peace from God. | M | |
| 1054 | Gogarty | Irish | Banished. | M | |
| 1055 | Golligan | Irish | Surname. | M | |
| 1056 | Gormain | Irish | Blue. | M | |
| 1057 | Gorman | Irish | Blue. | M | |
| 1058 | Gormghlaith | Irish | Sad. | F | |
| 1059 | Gormley | Irish | Sad. | F | |
| 1060 | Gormley | Irish | Surname. | M | |