| Name | Meaning | Details |
|---|---|---|
| Jamaica | Land Of Wood And Water | View Details |
| Java | Island In Indonesia | View Details |
| Jersey | Grassy Island | View Details |
| Judaea | Land Of The Descendants Of Judah | View Details |
| Kellsie | Island Of The Ships | View Details |
| Kelsea | Island Of The Ships | View Details |
| Kelsey | "From Ceols Island" | View Details |
| Kelvin | A River Of Scotland | View Details |
| Kent | High Or Coastal Land | View Details |
| Kentucky | Land Of Tomorrow | View Details |
| Keone | The Homeland | View Details |
| Khuno | God Of High-Altitude Weather | View Details |
| Kuulei | My Garland Of Flowers | View Details |
| Lachlan | From The Land Of Lakes | View Details |
| Lafayette | From The Land Of The Beech Tree | View Details |