St John -
| English | Cornish | Type | Parish | Elements | Link |
|---|---|---|---|---|---|
| Freathy | Frydhi | Settlement | St John | ?Obscure (Further research required) | Read more |
| St John | S. Jowan | Settlement | St John |
Jowan sen/synt (saint) |
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| St John | Pluw Jowan | Civil Parish | St John |
Jowan pluw (parish) |
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| St John's Lake | Logh S. Jowan | Topographical Feature | St John |
sen/synt (saint) logh (lake, inlet, loch) |
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| Withnoe | Gwydhenow | Settlement | St John | Gwydhenow | Read more |