Ibiza
A Balearic island in the western Mediterranean famous globally for its electronic music scene and beaches.
7 islands starting with the letter I — each with origin, classification, and notes.
If you've been searching for islands that start with I, you'll find 7 detailed islands 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.
| Ibiza | Iceland (Island) | Iona | Isle of Man |
| Isle of Wight | Isle Royale | Iturup |
A Balearic island in the western Mediterranean famous globally for its electronic music scene and beaches.
A Nordic island nation on the Mid-Atlantic Ridge, shaped by glaciers and active volcanism in nearly equal measure.
A small Hebridean island off western Scotland revered as the cradle of Christianity in the country since Columba founded a monastery there in 563 CE.
A self-governing British Crown dependency in the Irish Sea known for its Tynwald parliament, motorcycle TT races, and Manx cat.
A diamond-shaped island off the south coast of England, a popular Victorian-era seaside destination and host of major music festivals.
A remote forested island in Lake Superior preserved as a U.S. national park, famous for its long-running wolf and moose study.
The largest of the disputed Kuril Islands between Russia and Japan, a chain of nine active volcanoes shrouded in fog and forest.
That's our current list of islands starting with the letter I. We add new entries every week — if you have a favorite island starting with I that isn't on this page, let us know and we'll write it up.
Looking for more? Try islands that end with I, or contain I anywhere in the name.