From world_names.csv, sorted in alphabetical order. Note that in that file some tags are commented as only being available at scenario start, which I guess simply means that they cannot be "claimed" during the game (though some, like Golden Horde and Teutonic Order, can appear through events).
Also, a tag on its own doesn't seem to define whether it is a duchy or a kingdom - that is defined by the scenario. E.g. Sicily is a duchy in the 1066 scenario but a kingdom in the 1337 scenario.
Moderators, feel free to sticky this as help for scenario modders.
Also, a tag on its own doesn't seem to define whether it is a duchy or a kingdom - that is defined by the scenario. E.g. Sicily is a duchy in the 1066 scenario but a kingdom in the 1337 scenario.
Moderators, feel free to sticky this as help for scenario modders.
Code:
ABBA Abbasid
ABKH Abkhazia
ABYD Abydos
ACHA Achaia
ADRI Adrianopolis
AEGE Aegean Islands
AKAB Akaba
AKER Akershus
ALAN Alania
ALEP Aleppo
ALEX Alexandria
ALGE Alger
ALHA Al Hasa
ALJA Al Jazira
ALME Almeria
ALMO Almohad
ANJO Anjou
ANTI Antioch
APUL Apulia
ARAB Arabia
ARAG Aragon
ARGY Argyll
ARMA Armagnac
ARME Armenia
ARMI Armenia Minor
ARTO Artois
ASCA Ascalon
ASSA Assassin
ASTU Asturias
ASWA Aswan
ATHO Atholl
ATRI Triers
AUVE Auvergne
AYDI Aydin
AYYU Ayyubid
AZER Azerbaijan
AZOV Azov
BADA Badajoz
BAGH Baghdad
BALE Balearic
BASR Basra
BAVA Bavaria
BELG Belgrade
BELO Beloozero
BENE Benevento
BENI Beni Helal
BERG Bergen
BERS Bergslagen
BERW Berwick
BJAR Bjarmia
BOHE Bohemia
BOLG Bolgar
BORD Bordeaux
BOSN Bosnia
BOUG Bourgogne
BOUR Bourbon
BRAB Brabant
BRAG Braganza
BRAN Brandenburg
BRIT Brittany
BUKH Bukhara
BULG Bulgaria
BURG Burgundy
BUTR Butrinto
BYZA Byzantium
CAIR Cairo
CALA Calabria
CAMP Campania
CAND Candar
CAST Castille
CATA Catalonia
CHAL Chaldea
CHAM Champagne
CHEE Cheremisa
CHER Cherson
CILI Armenia
COIM Coimbra
CONN Connacht
CONS Constantine
CORD Cordoba
CORN Cornwall
COUR Courland
CRIM Crimea
CROA Croatia
CUMA Cuman
CUMB Cumberland
CURO Curonian
CYPR Cyprus
CYRE Cyrenaica
DAMA Damascus
DAMI Damietta
DAUP Dauphine
DBAS Basra
DBOH Bohemia
DCRO Croatia
DEHE Deheubarth
DENM Denmark
DERB Derbent
DGEO Georgia
DMES Mesopotamia
DNAV Navarra
DONA Don
DORO Dorostotum
DSER Serbia
DSYR Syria
DTUN Tunis
DYRR Dyrrachion
EDES Edessa
EGYP Egypt
ELRI El Rif
ENGL England
ERET Eretnid
ERZE Erzerum
ESAM Eastern Sames
ESFA Esfahan
ESTH Esthonia
ESTS Estonia
EUPH Euphrates
FARO Färoya
FATI Fatimids
FESA Fes
FINL Finland
FLAN Flanders
FRAC Franconia
FRAN France
FRIE Friesland
GALA Galatia
GALC Galicia
GALE Galilee
GALI Galich
GALL Galloway
GENO Genoa
GEOR Georgia
GERI Germiyan
GERM Germany
GILA Gilan
GLOU Gloucester
GOLD Golden Horde
GOTL Gotland
GPOL Great Poland
GRAN Granada
GWYN Gwynedd
HAIN Hainaut
HAMM Hammadid
HAMP Hampshire
HELL Hellas
HLYN Hlynov
HOLS Holstein
HOMS Homs
HORM Hormuz
HOSP Hospitaliers Order
HREE Holy Roman Empire
HUNG Hungary
ICEL Iceland
IKON Ikonion
ILKH Il-Khanat
IMER Imeretia
INGE Ingers
IREL Ireland
ISTR Istria
ITAL Italy
JAMT Jämtland
JERU Jerusalem
KAFS Kafsid
KAIR Kairouan
KAJA Kajanborg
KAPP Kappadokia
KARA Kara-Kum
KARB Karbala
KARE Karelia
KARM Karaman
KARN Kärnten
KASS Kassogs
KEXH Kexholm
KHAZ Khazars
KHWA Khwarizm
KIEV Kiev
KIRK Kirkuk
KOLA Kola
KRAI Krain
KRAK Krakow
KRET Krete
LANC Lancaster
LANG Languedoc
LAOD Laodikeia
LEIN Leinster
LEMA Leptis Magna
LEON León
LETT Lettigalians
LITH Lithuania
LITT Lithuanians
LIVO Livonia
LOLO Lower Lorraine
LOMB Lombardy
LOTH Lothian
LPOL Little Poland
LURI Luristan
LUTA Lut
LUXE Luxembourg
LYKI Lykia
MADA Madaba
MALE Aleppo
MALL Mallorca
MAML Mamluk
MAMM Amman
MANN Man
MARA Mar
MARB Arabs
MARC Marches
MARI Marinid
MARR Marrakech
MAZA Mazandaran
MAZO Mazovia
MBAG Baghdad
MDAA Damascus
MDAM Damascus
MEAT Meath
MECK Mecklemburg
MEDE Edessa
MEDI Medina
MEIS Meissen
MELA El-Arish
MENT Mentese
MESO Mesopotamia
MILA Milano
MINS Minsk
MJER Jerusalem
MKHW Khwarizmian
MMAZ Mazandaran
MMED Medina
MMOS Mosul
MOLD Moldau
MORA Moravia
MORD Mordvins
MOSC Moscow
MOSK Moskva
MSIS Sistan
MTRI Tripoli
MUNS Munster
MURA al-Murabitids
MURO Murom-Ryazan
NAFR North Africa
NAPL Naples
NAVA Navarra
NIKA Nikaea
NIKO Nikomedeia
NORF Norfolk
NORM Normandy
NORR Norrland
NORW Norway
NOSE Novgorod-Severesk
NOVG Novgorod
NUBI Nubia
ORKN Orkney
ORLE Orleans
OSTE Österreich
OSTR Östergötland
OTTO Ottoman
OULT Oultrejourdain
OXFO Oxford
PALM Palmyra
PAPA Papal State
PECH Pechenegs
PECS Pecs
PELO Peloponnesos
PERE Pereyaslavl
PERS Persia
PEST Pest
PETR Petra
PICA Picardy
PISA Pisa
PODL Podlasia
POIT Poitou
POLA Poland
POLO Polotsk
POLV Polovtsians
POMM Pommerania
PORT Portugal
PRES Pressburg
PRON Pronsk
PROV Provence
PRUS Prussia
PRUT Pruthenians
PSKO Pskov
QARA Qarakhnid
QOMA Qom
REBE Rebels
ROMA Romagna
ROST Rostov
RUMS Rum
RUSS Rus
RYAZ Ryazan
SALA Salamanca
SALI Salisbury
SAME Sames
SAMO Samogitia
SAND Sandomiersk
SARD Sardinia
SARU Saruhan
SATA Satakunta
SAVO Savoie
SAXO Saxony
SCHW Schweiz
SCOT Scotland
SELJ Seljuk Turks
SERB Serbia
SEVI Sevilla
SGAL Spanish Galicia
SHIR Shiraz
SICI Sicily
SILE Silesia
SINA Sinai
SINO Sinope
SKAN Skåne
SLOV Slovakia
SMAL Småland
SMOL Smolensk
SOUM Soumi
SPMA Spanish Marche
SPOL Spoleto
STEI Steiermark
STRA Strathclyde
STRY Strymon
SUSS Sussex
SUZD Suzdal
SWAB Swabia
SWED Sweden
SWIS Swiss
SYRI Syria
SZEK Szekezfehervar
TABR Tabriz
TANG Tangiers
TAVA Tavasts
TEKK Tekke
TEME Temes
TEMP Templar Order
TEUT Teutonic Order
THES Thessalonika
THUR Thuringia
TIGR Tigris
TIRO Tirol
TORK Torki
TOSC Toscana
TOUL Toulouse
TRAN Transoxania
TRAP Trapezous
TREB Trebizond
TRIP Tripoli
TRON Trøndelag
TUNI Tunisia
TURK Turkmens
TURO Turov
TVER Tver
UGRI Ugric
ULST Ulster
UPLO Upper Lorraine
UPPL Uppland
URAL Ural
USEZ Usez
VALE Valencia
VARN Varna
VAST Västergötland
VENE Veneto
VENI Venice
VERO Verona
VIDI Vidin
VISE Viseu
VLAC Vlachs
VLAD Vladimir
VOLG Volga
VOLH Volhynia
VOTE Votes
WALE Wales
WALL Wallachia
WARW Warwick
WEIS Western Isles
WIEL Wielkopolska
WSAM Western Sames
YARO Yaroslavl
YATV Yatviags
YORK York
ZARA Zaragoza
ZARB Zara
ZEMI Zemigalians
ZENA Zenata
ZIRI Zirid
ZIYA Ziyanids
Didn't mention it though as I thought it was obvious. 
