Jamaica (Island)
Third-largest island of the Greater Antilles, lying south of Cuba and west of Hispaniola.
1 island starting with the letter J — each with origin, classification, and notes.
If you've been searching for islands that start with J, you'll find 1 detailed island below. We're not interested in giving you only a list of names — every entry on this page links to a full profile with the kind of detail you'd actually want to know.
For islands, that means country, region, archipelago, area, population, and highest point.
Third-largest island of the Greater Antilles, lying south of Cuba and west of Hispaniola.
That's our current list of islands starting with the letter J. We add new entries every week — if you have a favorite island starting with J that isn't on this page, let us know and we'll write it up.
Looking for more? Try islands that end with J, or contain J anywhere in the name.