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- Ifuvania: Eastern European country used as an experiment, featured in The Far Side cartoon books.
- Illyria: Eastern European country in the play Les Mains Sales (Dirty Hands) by Jean-Paul Sartre. Illyira is also a name given by the ancient Romans to a region between the Adriatic sea and the Danube river.
- Irania: small European kingdom from the movie Trouble for Two.
- Ixania: a small Balkan country of little global importance in Eric Ambler's The Dark Frontier.
Read more about this topic: List Of Fictional European Countries