| Hume | - | Scottish Name | Iain | - | Scottish Name |
| Ian | - | Scottish Name | Inghean | - | Scottish Name |
| Inghinn | - | Scottish Name | Iona | - | Scottish Name |
| Irvin | - | Scottish Name | Irving | - | Scottish Name |
| Iseabal | - | Scottish Name | Isobel | - | Scottish Name |
| Iver | - | Scottish Name | Jackie | - | Scottish Name |
| Jackson | - | Scottish Name | Jacky | - | Scottish Name |
| Jaime | - | Scottish Name | Jaimee | - | Scottish Name |
| Jaimelynn | - | Scottish Name | Jaimi | - | Scottish Name |
| Jaimie | - | Scottish Name | Jakson | - | Scottish Name |
| Jamee | - | Scottish Name | Jamey | - | Scottish Name |
| Jami | - | Scottish Name | Jamia | - | Scottish Name |
| Jamie | - | Scottish Name | Jamielee | - | Scottish Name |
| Jamieson | - | Scottish Name | Jamilyn | - | Scottish Name |
| Jamison | - | Scottish Name | Janet | - | Scottish Name |
| Janetta | - | Scottish Name | Jannet | - | Scottish Name |
| Janneth | - | Scottish Name | Jaymee | - | Scottish Name |
| Jaymie | - | Scottish Name | Jean | - | Scottish Name |
| Jeanette | - | Scottish Name | Jock | - | Scottish Name |
| Johnson | - | Scottish Name | Johnston | - | Scottish Name |
| Kade | - | Scottish Name | Kai | - | Scottish Name |
| Kam | - | Scottish Name | Kamden | - | Scottish Name |
| Kameron | - | Scottish Name | Kamron | - | Scottish Name |
| Kamryn | - | Scottish Name | Karenza | - | Scottish Name |
| Kay | - | Scottish Name | Kayleigh | - | Scottish Name |
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