Balinderry: strategically placed quasi-Irish nation that is crucial to a defence radar system, but has an IRA-type insurgency, in an episode of The Six Million Dollar Man.
Balkistan: appeared in Allen Upward's The Prince of Balkistan (1895).
Baltish, a fictional country from a Lithuanian TV show of the same name.
Baltonia: probably a Baltic country in the movie Esupai.
Bandrika (sometimes spelled Vandreka): Eastern European Alpine country, the setting of the first part of the movie The Lady Vanishes. The language spoken in this country is an amalgamation of several European languages.
Barataria, fictional island nation, presumably in the Mediterranean; setting for part of Gilbert and Sullivan's The Gondoliers. Becomes a Republican Monarchy during the course of the operetta.
Barscheit: a principality in The Princess Elopes (1905), a "Ruritanian" romance by Harold MacGrath.
Bechnya: a play by Romanian-born playwright Saviana Stanescu (www.saviana.com) - The play also features an invented Bechnyan language
Bergen Ait: An uninhabited island in the Baltic Sea controlled by Great Britain in Biggles in the Baltic.
East European Republic: an anti-American power from the Mission: Impossible TV episode "Submarine". Possibly the same as the East European Peoples Republic (EEPR) from "The Party" and the European People's Republic from "Invasion".
Falkasia: A virtual micronation created by avatar William Sommerfeld. Governed by the aforementioned avatar, it is stylized to resemble a Post-Cold WarEastern Bloc country under a predominately benevolent dictatorship.
Fasilica: appeared in an early 1914 serial by Rex Stout, of later Nero Wolfe fame, reprinted in the 1990s as A Prize for Princes.
Franistan: from the I Love Lucy episode 'The Publicity Agent' in which Lucy pretends to be the "Maharincess of Franistan", royalty from a faraway land who is a big fan of Ricky's, in order to get Ricky some publicity.
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.
Hispanic kingdom in the José Juan Carrión´s Blog de Heráldica.
The Maestrazgo (Spanish: [maesˈtɾaθɣo]) or Maestrat (Valencian: [maesˈtɾat]) is a natural and historical mountainous region, located at the eastern end of the Iberian System mountain range, in Spain.
Maestrazgo (Aragonese: Mayestrato) is a comarca in southeastern Aragon, Spain. Its names derives from the Maestrat/Maestrazgo mountain massif that extends to the east to the Comarques of the Valencian Community Alt Maestrat and Baix Maestrat.
Marisi: appears in Rex Stout's A Prize for Princes ("Ruritanian romance" set in Fasilica and Marisi; serialized in 1914 and reprinted as a book in the 1990s; author is the later creator of the Nero Wolfe mystery series).
Marshovia (Marsovia, Makovnia): small Eastern European kingdom most likely located somewhere near Transylvania in the operetta The Merry Widow.
Masavania, Kosnia: European kingdoms in the movie If I Were Queen.
Medioka: Ruritania type of mid-European country presented in Mickey Mouse comic strip story The Monarch of Medioka (1937–38).
Monaco : Western European country and the main setting of the second season of Yakitate!! Japananime. Unlike the real life Monaco, the Monaco from the anime series is not a principality and is ruled by a King.
Papilloma: Small European Kingdom, later Republic, from film Kath & Kimderella. Papilloma is a tiny and poor Spanish outpost on the heel of Italy. Last ruler was King Javier.
Peaceland: European country featured in the anime Nadesico, which was once a theme park, but formed its own nation. It is neutral in all conflicts, on earth and beyond, has no taxes, and has a great banking system similar to that of Switzerland. Ruri "Ruri Ruri" Hoshino, a famous character of the series, is originally a princess from there.
Pfennig Halbpfennig: presumably German/Eastern European Grand Duchy and setting for the operetta The Grand Duke, by Gilbert and Sullivan. Notable for an unusual law regarding "Statutory Duels", in which duelists compete by drawing playing cards – the loser then dies and becomes a "legal ghost".
Pontevedro: a poverty-stricken Grand Duchy situated deep in the Balkans from the comedy play L'Attache d'ambassade by Henri Meilhac and the subsequent operetta and movie The Merry Widow. Pontevedro is a veiled reference to the Balkan country of Montenegro.
Pottibakia: Balkan country from the short story "What Does it Matter? A Morality" by E. M. Forster. Capital city: Ekarest.
Republic of Kravta Nova: A fictional Eastern European nation referenced in the Father Ted episode Speed 3, in which it is mentioned that Craggy Island has been helping to ease the republic's unusually high milk surplus.
Rongovia: Fictional country mentioned in Santaland Diaries by David Sedaris. Has an Embassy to the USA in Trumansburg NY and a very active Ministry of Fine Arts. The capital is Fat City. Rongovia is a state of mind.
Tescara: European island nation located in the Atlantic Ocean. As a free trade zone enrolled into the United Nations in 1991, it is used as place of origin for the suspects of CSI: New York's season 1 episode 19, "Crime and Misdemeanor".
Ticktockia: A small country between France and Germany, ruled by King Salazar the Pushy, that invades neighboring Warnerstock in the movie Wakko's Wish.
Thembria: A frigid land whose pillars are military dictatorship, unbridled incompetence, and constant threat of death from a firing squad. From Disney's cartoon series Tail Spin. Home of Colonel Spigot, Sergeant Dunder, professor Crackpotkin, and others.
The Triple Monarchy of Scythia-Pannonia-Transbalkania: from Dr. Engelbert Eszterhazy stories by Avram Davidson.
Transiola: appeared in Howard C. Rowe's Mr. Whybrew's Princess (1913).
Tratvia: A country in Europe that formed the setting for the radio series The Embassy Lark, which dealt with the trials and tribulations of the British Ambassador to Tratvia and the foreign relations between Tratvia and the United Kingdom. It would later feature in several episodes of the related radio series The Navy Lark.
Trent, Grand-Duchy of: European Grand-Duchy from the Mission: Impossible TV episode "The Choice".
Yakastonia: mountainous eastern European nation, where yodeling is prominent in local culture, but so is surfing on its coast. Important landmark is Mount Bubneboba, and its fresh mountain air is celebrated worldwide. A traditional greeting is doing an armpit fart while repeating the word "zwooba!". Home of exchange student Fentruck on the animated series Doug.
Yugaria: small Balkan nation from the Mission: Impossible: Operation Surma video game.
Yurugli: Eastern European country in the movie Our Lips Are Sealed. Name is a play on of 'you're ugly.' Home of the notorious Hachew (sneezing noise) crime family.