This is a list of non-rectangular flags, including the official flags of states or territories, groups or movements, and individual people. This excludes square flags, such as those of Switzerland, or Vatican City.
Current flags
Country flags +NameImageNotesReferencesFlag of Nepal
Other sovereign state flags +NameImageNotesReferencesDanish State and War Flag and State EnsignDanish Naval EnsignEstonian Naval EnsignFinnish War Flag and Naval EnsignGerman Naval EnsignIcelandic State and War FlagMoroccan Naval JackNorwegian State and War FlagSwedish War Flag and Naval Ensign
Government flags +FlagImageCountryMinister of Defense of BrazilBrazil
Sub-national territories +FlagImageCountryAlamedaUnited States (California)AracenaSpain (Province of Huelva, Andalusia)Banská BystricaSlovakia (Banská Bystrica Region)Bartoszyce CountyPoland (Warmian-Masurian Voivodeship)BratislavaSlovakia (Bratislava Region)ChillicotheUnited States (Ohio)Chodzież CountyPoland (Greater Poland Voivodeship)ÉrdHungary (Pest County)EuclidUnited States (Ohio)Greater Poland VoivodeshipHerb i flaga Województwa Wielkopolskiego. Poznań: Samorząd województwa wielkopolskiego.PolandGrodzisk CountyPoland (Greater Poland Voivodeship)IrkutskRussia (Irkutsk Oblast)Janów CountyPoland (Lublin Voivodeship)Jarocin CountyPoland (Greater Poland Voivodeship)KentUnited States (Ohio)Kępno CountyPoland (Greater Poland Voivodeship)Košice Old TownSlovakia (Košice, Košice Region)LeśnaPoland (Lower Silesian Voivodeship)Lublin CountyPoland (Lublin Voivodeship)Łuków CountyPoland (Lublin Voivodeship)MarysvilleUnited States (Ohio)Międzychód CountyPoland (Greater Poland Voivodeship)NantucketUnited States (Massachusetts)NitraSlovakiaNorth SavoFinlandOborniki CountyPoland (Greater Poland Voivodeship)OhioUnited StatesÖvörkhangai ProvinceMongoliaPiła CountyPoland (Greater Poland Voivodeship)Pleszew CountyPoland (Greater Poland Voivodeship)PortsmouthUnited States (Ohio)Poznań CountyPoland (Greater Poland Voivodeship)Radzyń CountyPoland (Lublin Voivodeship)Ruhnu ParishEstonia (Saare County)Ryki CountyPoland (Lublin Voivodeship)Słupca CountyPoland (Greater Poland Voivodeship)Selenge ProvinceMongoliaSatakuntaFinlandSükhbaatar ProvinceMongoliaSuwałki CountyPoland (Podlaskie Voivodeship)TampaUnited States (Florida)VenetoItalyVeniceItaly (Veneto)Warmian–Masurian VoivodeshipPolandWłocławekPoland (Kuyavian-Pomeranian Voivodeship)ZamoraSpain (Province of Zamora, Castile and León)Zlaté MoravceSlovakia (Nitra Region)TrnavaSlovakiaTrenčínSlovakiaJutland (unofficial)DenmarkLower Saxony (state ensign)GermanyGmina SłupiaPoland (Skierniewice County, Łódź Voivodeship)
Private entities NameImageDateNotesReferencesHoly Empire of Reunion1997–presentA micronation based in Réunion.
Former flags
NameImageDateNotesReferencesAjaigarh StateAjuran SultanateAllied-Occupied Germany1946–1949Merchant flagAllied-Occupied Japan1945–1952Bengal Sultanate (Hussain Shahi Dynasty) 1492–1538 Dynastial flagAnuradhapura KingdomDe facto flag.Australia (unofficial)Bowman flagBenares StateBogd Khanate of Mongolia1911–1920 1921–1924Emirate of BukharaCambodiaPre-1864Catholic League1576–1577 1584–1595One of several variants used.Procession de la Ligue 1590 CarnavaletCaucasian ImamateRepublic of CospaiaRepublic of China (Wang Jingwei regime)1940–1943Flag of ChinaChitral stateCossack HetmanateDewas StateDir stateEmirate of GranadaEthiopia1881–1889HolsteinWar flag of the Holy Roman Empire12th–early 14th centuriesHungary895–1000Idrisid Emirate of Asir1909–1927India1917Indian Home Rule movementJaipur State1699–1818Jammu and Kashmir State1836–1936Jallonpre-1896 1896–1912Kalisz2004–2018Kalmyk KhanateKanem–Bornu EmpireKhilchipur StateKingdom of Kakheti1465–1762Maratha ConfederacyBhagwa DhwajMamluk SultanateMongolian People's Republic1924–19301930–1940Mudhol StateNepalc. 1846–1856Since its establishment in 1768, Nepal has changed its flag multiple times, each time to a non-rectangular flag.1856–c. 1930c. 1930–1962North Sea Empire1013–1042Oudh State1572–1856Royal Flag of Norway1844–1905Postal Flag of Norway1899Novgorod Republic1385Ottoman TunisiaRepublic of Rose Island1968–1969A micronationPorbandar StateEmpire of TrebizondBanner of Ivan the Terrible in the Siege of KazanQing dynasty1862–18891862–1912Imperial flagRana dynastyc. 19th–20th centuriesRepublic of VeniceBanner of Saint Mark Merchant flag of the Ryukyu Kingdom1429–1879 Ahmadnagar SultanateGwalior State1731–1818Indore StateJhansi StateKolhapur StateKingdom of NagpurSangli StateCrimean KhanateDelhi SultanateWest MacedoniaByzantine EmpireByzantine Imperial Ensign (according to Pietro Vesconte's portolan chart.)Examples of Byzantine military banners probably borne by cavalry, according to the Chronicle of Ioannis Skylitzes.Sultanate of CirebonSultanate of Ternate16th to 17th centuryRepublic of Siena13th centuryPrincedom of ShapsugiaCrown of Aragon1413–1516Kingdom of Hungary1102–1163Bosnian Banate1154–1277Kingdom of Bosnia1377–1463Province of Carnaro1924–1947Duchy of UrbinoMilitary flag of the warriors loyal to Japanese court. In reality, it was hoisted vertically.Venice war flagWhite Star Line1845–1934The White Star Line was a British shipping company; this was its house flag.OriflammeAncient French war flag.Kingdom of Galicia–Volhynia1199–1349Italian Regency of Carnaro1919–1920
References