| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 1061 | Gormly | Irish | Sad. | F | |
| 1062 | Gorrie | Irish | Peace from God. | M | |
| 1063 | Gorry | Irish | Peace from God. | M | |
| 1064 | Gothfraidh | Irish | Peaceful. | M | |
| 1065 | Grace | Irish | A variant of the Irish name Grianne, meaning love. | F | |
| 1066 | Gracie | Irish | Diminutive of Grace: A variant of the Irish name Grianne, meaning love. | F | |
| 1067 | Grady | Irish | Noble; man of rank. | M | |
| 1068 | Grainne | Irish | Charming. Love. Grianne was a Gaelic legendary heroine who eloped with Diarmuid. | F | |
| 1069 | Grania | Irish | Variant of Grainne, meaning love. | F | |
| 1070 | Greagoir | Irish | Watchful. | M | |
| 1071 | Griffin | Irish | Surname. | M | |
| 1072 | Grioghar | Irish | Watchful. | M | |
| 1073 | Gubnat | Irish | Irish form of Abigail: brings joy. | F | |
| 1074 | Hagan | Irish | Little Hugh. | M | |
| 1075 | Haley | Irish | Ingenious. | M | |
| 1076 | Hanlon | Irish | Surname. | M | |
| 1077 | Hannraoi | Irish | Variant of Einri: Rules the home. | M | |
| 1078 | Hanraoi | Irish | Rules the home. | M | |
| 1079 | Harrington | Irish | Surname. | M | |
| 1080 | Hayes | Irish | Surname. | M | |