| Name | Meaning | Details |
|---|---|---|
| Innis | Island | View Details |
| Iona | From The Island Of Iona | View Details |
| Isla | Island | View Details |
| Itamar | Island Of Palms | View Details |
| Java | Island In Indonesia | View Details |
| Jersey | Grassy Island | View Details |
| Kellsie | Island Of The Ships | View Details |
| Kelsea | Island Of The Ships | View Details |
| Kelsey | "From Ceols Island" | View Details |
| Lindsay | From The Lake Settlement Island | View Details |
| Lindsey | From The Lake Settlement Island | View Details |
| Lisle | Of The Island | View Details |
| Lyle | From The Island | View Details |
| Lyndsey | From The Lake Settlement Island | View Details |
| Omega | The Greek Letter | View Details |