| 1 | İstanbul | Türkiye | 15,701,602 | |
| 2 | Ile de France | France | 12,549,288 | |
| 3 | Lombardia | Italy | 10,033,918 | |
| 4 | Andalucía | Spain | 8,676,713 | |
| 5 | Cataluña | Spain | 8,124,126 | |
| 6 | Comunidad de Madrid | Spain | 7,113,886 | |
| 7 | Rhône-Alpes | France | 6,901,647 | |
| 8 | Ankara | Türkiye | 5,864,049 | |
| 9 | Lazio | Italy | 5,709,178 | |
| 10 | Campania | Italy | 5,582,337 | |
| 11 | Comunitat Valenciana | Spain | 5,425,182 | |
| 12 | Provence-Alpes-Côte d’Azur | France | 5,285,125 | |
| 13 | Düsseldorf | Germany | 5,244,379 | |
| 14 | Veneto | Italy | 4,853,472 | |
| 15 | Sicilia | Italy | 4,787,390 | |
| 16 | Oberbayern | Germany | 4,764,548 | |
| 17 | İzmir | Türkiye | 4,493,242 | |
| 18 | Köln | Germany | 4,486,282 | |
| 19 | Emilia-Romagna | Italy | 4,461,998 | |
| 20 | Bursa, Eskişehir, Bilecik | Türkiye | 4,388,743 | |
| 21 | Kocaeli, Sakarya, Düzce, Bolu, Yalova | Türkiye | 4,287,376 | |
| 22 | Piemonte | Italy | 4,251,868 | |
| 23 | Adana, Mersin | Türkiye | 4,234,763 | |
| 24 | Śląskie | Poland | 4,190,666 | |
| 25 | Stuttgart | Germany | 4,167,550 | |
| 26 | Şanlıurfa, Diyarbakır | Türkiye | 4,071,429 | |
| 27 | Nord-Pas de Calais | France | 4,065,757 | |
| 28 | Darmstadt | Germany | 4,039,611 | |
| 29 | Pays de la Loire | France | 3,945,359 | |
| 30 | Puglia | Italy | 3,877,395 | |
| 31 | Zuid-Holland | Netherlands | 3,863,397 | |
| 32 | Attiki | Greece | 3,764,272 | |
| 33 | Norte | Portugal | 3,692,842 | |
| 34 | Berlin | Germany | 3,685,265 | |
| 35 | Toscana | Italy | 3,657,716 | |
| 36 | Aquitaine | France | 3,635,159 | |
| 37 | Arnsberg | Germany | 3,571,898 | |
| 38 | Bretagne | France | 3,489,252 | |
| 39 | Antalya, Isparta, Burdur | Türkiye | 3,444,338 | |
| 40 | Wielkopolskie | Poland | 3,433,354 | |
| 41 | Małopolskie | Poland | 3,319,792 | |
| 42 | Aydın, Denizli, Muğla | Türkiye | 3,309,181 | |
| 43 | Warszawski stołeczny | Poland | 3,298,955 | |
| 44 | Hatay, Kahramanmaraş, Osmaniye | Türkiye | 3,257,351 | |
| 45 | Nord-Est | Romania | 3,218,218 | |
| 46 | Midi-Pyrénées | France | 3,208,005 | |
| 47 | Manisa, Afyonkarahisar, Kütahya, Uşak | Türkiye | 3,171,934 | |
| 48 | Languedoc-Roussillon | France | 2,997,570 | |
| 49 | Noord-Holland | Netherlands | 2,992,016 | |
| 50 | Gaziantep, Adıyaman, Kilis | Türkiye | 2,961,139 | |
| 51 | Schleswig-Holstein | Germany | 2,959,517 | |
| 52 | Samsun, Tokat, Çorum, Amasya | Türkiye | 2,858,763 | |
| 53 | Karlsruhe | Germany | 2,848,413 | |
| 54 | Sud-Muntenia | Romania | 2,825,694 | |
| 55 | Dolnośląskie | Poland | 2,798,300 | |
| 56 | Galicia | Spain | 2,714,741 | |
| 57 | Trabzon, Ordu, Giresun, Rize, Artvin, Gümüşhane | Türkiye | 2,707,777 | |
| 58 | Eastern and Midland | Ireland | 2,675,411 | |
| 59 | Noord-Brabant | Netherlands | 2,664,047 | |
| 60 | Münster | Germany | 2,659,034 | |
| 61 | Konya, Karaman | Türkiye | 2,592,815 | |
| 62 | Centre — Val de Loire | France | 2,588,306 | |
| 63 | Weser-Ems | Germany | 2,569,485 | |
| 64 | Brandenburg | Germany | 2,556,747 | |
| 65 | Nord-Vest | Romania | 2,544,010 | |
| 66 | Kayseri, Sivas, Yozgat | Türkiye | 2,502,626 | |
| 67 | Stockholm | Sweden | 2,473,307 | |
| 68 | Mardin, Batman, Şırnak, Siirt | Türkiye | 2,457,718 | |
| 69 | Castilla y León | Spain | 2,401,221 | |
| 70 | Sud-Est | Romania | 2,331,165 | |
| 71 | Freiburg | Germany | 2,325,856 | |
| 72 | Bucureşti-Ilfov | Romania | 2,313,455 | |
| 73 | Łódzkie | Poland | 2,312,616 | |
| 74 | Lorraine | France | 2,312,069 | |
| 75 | Pomorskie | Poland | 2,297,741 | |
| 76 | Centru | Romania | 2,291,551 | |
| 77 | Canarias | Spain | 2,258,866 | |
| 78 | País Vasco | Spain | 2,242,343 | |
| 79 | Mazowiecki regionalny | Poland | 2,185,155 | |
| 80 | Gelderland | Netherlands | 2,161,358 | |
| 81 | Grande Lisboa | Portugal | 2,156,612 | |
| 82 | Van, Muş, Bitlis, Hakkari | Türkiye | 2,152,387 | |
| 83 | Sachsen-Anhalt | Germany | 2,135,597 | |
| 84 | Castilla-La Mancha | Spain | 2,126,378 | |
| 85 | Hannover | Germany | 2,123,689 | |
| 86 | Västsverige | Sweden | 2,117,895 | |
| 87 | Thüringen | Germany | 2,100,277 | |
| 88 | Rheinhessen-Pfalz | Germany | 2,073,778 | |
| 89 | Detmold | Germany | 2,072,861 | |
| 90 | Oslo og Viken | Norway | 2,050,625 | |
| 91 | Wien | Austria | 2,028,289 | |
| 92 | Yugozapaden | Bulgaria | 2,022,982 | |
| 93 | Vidurio ir vakarų Lietuvos regionas | Lithuania | 2,013,937 | |
| 94 | Tekirdağ, Edirne, Kırklareli | Türkiye | 1,987,440 | |
| 95 | Espace Mittelland | Switzerland | 1,962,040 | |
| 96 | Prov. Antwerpen | Belgium | 1,947,973 | |
| 97 | Podkarpackie | Poland | 1,947,062 | |
| 98 | Alsace | France | 1,941,726 | |
| 99 | Schwaben | Germany | 1,933,313 | |
| 100 | Hovedstaden | Denmark | 1,930,793 | |
| 101 | Lubelskie | Poland | 1,920,632 | |
| 102 | Kujawsko-pomorskie | Poland | 1,920,440 | |
| 103 | Picardie | France | 1,908,690 | |
| 104 | Tübingen | Germany | 1,904,079 | |
| 105 | Haute-Normandie | France | 1,864,946 | |
| 106 | Hamburg | Germany | 1,862,565 | |
| 107 | Latvija | Latvia | 1,860,565 | |
| 108 | Sud-Vest Oltenia | Romania | 1,848,028 | |
| 109 | Poitou-Charentes | France | 1,846,456 | |
| 110 | Balıkesir, Çanakkale | Türkiye | 1,845,062 | |
| 111 | Calabria | Italy | 1,834,646 | |
| 112 | Severna Makedonija | North Macedonia | 1,822,612 | |
| 113 | Southern | Ireland | 1,805,942 | |
| 114 | Západné Slovensko | Slovakia | 1,797,072 | |
| 115 | Mittelfranken | Germany | 1,795,909 | |
| 116 | Region Sumadije i Zapadne Srbije | Serbia | 1,789,478 | |
| 117 | Helsinki-Uusimaa | Finland | 1,782,300 | |
| 118 | Kentriki Makedonia | Greece | 1,772,400 | |
| 119 | Östra Mellansverige | Sweden | 1,771,433 | |
| 120 | Région lémanique | Switzerland | 1,757,496 | |
| 121 | Jihovýchod | Czechia | 1,746,990 | |
| 122 | Niederösterreich | Austria | 1,727,514 | |
| 123 | Malatya, Elazığ, Bingöl, Tunceli | Türkiye | 1,724,320 | |
| 124 | Lüneburg | Germany | 1,721,892 | |
| 125 | Region Vojvodine | Serbia | 1,720,427 | |
| 126 | Centro (PT) | Portugal | 1,717,560 | |
| 127 | Budapest | Hungary | 1,685,209 | |
| 128 | Beogradski region | Serbia | 1,682,015 | |
| 129 | Vest | Romania | 1,671,030 | |
| 130 | Kırıkkale, Aksaray, Niğde, Nevşehir, Kırşehir | Türkiye | 1,657,733 | |
| 131 | Bourgogne | France | 1,621,320 | |
| 132 | Zürich | Switzerland | 1,620,020 | |
| 133 | Braunschweig | Germany | 1,589,423 | |
| 134 | Východné Slovensko | Slovakia | 1,588,807 | |
| 135 | Región de Murcia | Spain | 1,586,989 | |
| 136 | Prov. Oost-Vlaanderen | Belgium | 1,586,436 | |
| 137 | Sydsverige | Sweden | 1,585,849 | |
| 138 | Dresden | Germany | 1,584,687 | |
| 139 | Mecklenburg-Vorpommern | Germany | 1,573,597 | |
| 140 | Zachodniopomorskie | Poland | 1,571,895 | |
| 141 | Sardegna | Italy | 1,562,381 | |
| 142 | Severovýchod | Czechia | 1,535,886 | |
| 143 | Oberösterreich | Austria | 1,535,519 | |
| 144 | Koblenz | Germany | 1,530,208 | |
| 145 | Liguria | Italy | 1,510,143 | |
| 146 | Basse-Normandie | France | 1,486,036 | |
| 147 | Marche | Italy | 1,480,545 | |
| 148 | Střední Čechy | Czechia | 1,466,215 | |
| 149 | Vestlandet | Norway | 1,432,119 | |
| 150 | Utrecht | Netherlands | 1,409,144 | |
| 151 | Länsi-Suomi | Finland | 1,399,457 | |
| 152 | Praha | Czechia | 1,397,880 | |
| 153 | Észak-Alföld | Hungary | 1,390,406 | |
| 154 | Chemnitz | Germany | 1,386,336 | |
| 155 | Region Juzne i Istocne Srbije | Serbia | 1,375,863 | |
| 156 | Midtjylland | Denmark | 1,373,799 | |
| 157 | Eesti | Estonia | 1,369,995 | |
| 158 | Prov. Hainaut | Belgium | 1,369,741 | |
| 159 | Auvergne | France | 1,368,441 | |
| 160 | Aragón | Spain | 1,364,621 | |
| 161 | Pest | Hungary | 1,336,134 | |
| 162 | Jadranska Hrvatska | Croatia | 1,322,482 | |
| 163 | Unterfranken | Germany | 1,318,817 | |
| 164 | Yuzhen tsentralen | Bulgaria | 1,306,492 | |
| 165 | Stredné Slovensko | Slovakia | 1,297,187 | |
| 166 | Champagne-Ardenne | France | 1,296,360 | |
| 167 | Warmińsko-mazurskie | Poland | 1,286,015 | |
| 168 | Pohjois- ja Itä-Suomi | Finland | 1,272,126 | |
| 169 | Steiermark | Austria | 1,271,716 | |
| 170 | Région de Bruxelles-Capitale/Brussels Hoofdstedelijk Gewest | Belgium | 1,271,709 | |
| 171 | Abruzzo | Italy | 1,269,118 | |
| 172 | Jihozápad | Czechia | 1,267,867 | |
| 173 | Niederbayern | Germany | 1,259,204 | |
| 174 | Ostschweiz | Switzerland | 1,250,159 | |
| 175 | Illes Balears | Spain | 1,249,844 | |
| 176 | Syddanmark | Denmark | 1,240,472 | |
| 177 | Nordwestschweiz | Switzerland | 1,238,515 | |
| 178 | Prov. West-Vlaanderen | Belgium | 1,234,664 | |
| 179 | Střední Morava | Czechia | 1,210,498 | |
| 180 | Prov. Vlaams-Brabant | Belgium | 1,205,743 | |
| 181 | Kassel | Germany | 1,200,892 | |
| 182 | Overijssel | Netherlands | 1,195,789 | |
| 183 | Friuli-Venezia Giulia | Italy | 1,193,284 | |
| 184 | Dél-Alföld | Hungary | 1,183,765 | |
| 185 | Moravskoslezsko | Czechia | 1,182,613 | |
| 186 | Franche-Comté | France | 1,175,558 | |
| 187 | Etelä-Suomi | Finland | 1,151,434 | |
| 188 | Limburg (NL) | Netherlands | 1,135,328 | |
| 189 | Prov. Liège | Belgium | 1,131,687 | |
| 190 | Oberpfalz | Germany | 1,121,379 | |
| 191 | Vzhodna Slovenija | Slovenia | 1,113,731 | |
| 192 | Świętokrzyskie | Poland | 1,112,681 | |
| 193 | Severozápad | Czechia | 1,101,551 | |
| 194 | Podlaskie | Poland | 1,073,623 | |
| 195 | Észak-Magyarország | Hungary | 1,072,232 | |
| 196 | Leipzig | Germany | 1,071,399 | |
| 197 | Ağrı, Kars, Iğdır, Ardahan | Türkiye | 1,070,312 | |
| 198 | Erzurum, Erzincan, Bayburt | Türkiye | 1,069,920 | |
| 199 | Oberfranken | Germany | 1,055,758 | |
| 200 | Extremadura | Spain | 1,053,345 | |
| 201 | Közép-Dunántúl | Hungary | 1,051,169 | |
| 202 | Zonguldak, Karabük, Bartın | Türkiye | 1,043,995 | |
| 203 | Gießen | Germany | 1,040,290 | |
| 204 | Zahodna Slovenija | Slovenia | 1,017,119 | |
| 205 | Principado de Asturias | Spain | 1,015,128 | |
| 206 | Saarland | Germany | 1,012,141 | |
| 207 | Qender | Albania | 986,944 | |
| 208 | Kýpros | Cyprus | 982,966 | |
| 209 | Panonska Hrvatska | Croatia | 982,159 | |
| 210 | Nyugat-Dunántúl | Hungary | 974,617 | |
| 211 | Northern and Western | Ireland | 958,925 | |
| 212 | Yugoiztochen | Bulgaria | 952,383 | |
| 213 | Lubuskie | Poland | 943,794 | |
| 214 | Prov. Limburg (BE) | Belgium | 909,455 | |
| 215 | La Réunion | France | 904,180 | |
| 216 | Opolskie | Poland | 884,774 | |
| 217 | Småland med öarna | Sweden | 880,683 | |
| 218 | Sostinės regionas | Lithuania | 876,727 | |
| 219 | Oeste e Vale do Tejo | Portugal | 865,315 | |
| 220 | Zentralschweiz | Switzerland | 863,896 | |
| 221 | Sjælland | Denmark | 854,902 | |
| 222 | Norra Mellansverige | Sweden | 854,488 | |
| 223 | Umbria | Italy | 851,473 | |
| 224 | Península de Setúbal | Portugal | 848,507 | |
| 225 | Dél-Dunántúl | Hungary | 845,970 | |
| 226 | Severoiztochen | Bulgaria | 826,742 | |
| 227 | Kastamonu, Çankırı, Sinop | Türkiye | 808,929 | |
| 228 | Sjeverna Hrvatska | Croatia | 792,350 | |
| 229 | Tirol | Austria | 777,660 | |
| 230 | Grad Zagreb | Croatia | 777,359 | |
| 231 | Agder og Sør-Østlandet | Norway | 758,122 | |
| 232 | Jug | Albania | 742,660 | |
| 233 | Bratislavský kraj | Slovakia | 736,385 | |
| 234 | Limousin | France | 729,224 | |
| 235 | Bremen | Germany | 704,881 | |
| 236 | Comunidad Foral de Navarra | Spain | 683,854 | |
| 237 | Luxembourg | Luxembourg | 681,973 | |
| 238 | Thessalia | Greece | 676,040 | |
| 239 | Severen tsentralen | Bulgaria | 673,331 | |
| 240 | Friesland (NL) | Netherlands | 664,222 | |
| 241 | Severozapaden | Bulgaria | 655,430 | |
| 242 | Dytiki Elláda | Greece | 635,954 | |
| 243 | Veri | Albania | 633,710 | |
| 244 | Crna Gora | Montenegro | 623,327 | |
| 245 | Kriti | Greece | 621,121 | |
| 246 | Groningen | Netherlands | 602,833 | |
| 247 | Cantabria | Spain | 593,623 | |
| 248 | Nordjylland | Denmark | 592,768 | |
| 249 | Malta | Malta | 574,250 | |
| 250 | Salzburg | Austria | 572,846 | |
| 251 | Kärnten | Austria | 570,095 | |
| 252 | Anatoliki Makedonia, Thraki | Greece | 565,195 | |
| 253 | Provincia Autonoma di Trento | Italy | 546,573 | |
| 254 | Provincia Autonoma di Bolzano/Bozen | Italy | 539,679 | |
| 255 | Basilicata | Italy | 530,004 | |
| 256 | Övre Norrland | Sweden | 529,758 | |
| 257 | Peloponnisos | Greece | 529,165 | |
| 258 | Trier | Germany | 525,583 | |
| 259 | Prov. Namur | Belgium | 509,771 | |
| 260 | Sterea Elláda | Greece | 507,168 | |
| 261 | Drenthe | Netherlands | 506,529 | |
| 262 | Algarve | Portugal | 492,747 | |
| 263 | Nord-Norge | Norway | 489,103 | |
| 264 | Trøndelag | Norway | 486,815 | |
| 265 | Alentejo | Portugal | 474,894 | |
| 266 | Flevoland | Netherlands | 456,395 | |
| 267 | Prov. Brabant wallon | Belgium | 416,504 | |
| 268 | Guadeloupe | France | 413,791 | |
| 269 | Vorarlberg | Austria | 411,784 | |
| 270 | Zeeland | Netherlands | 392,969 | |
| 271 | Ísland | Iceland | 389,444 | |
| 272 | Innlandet | Norway | 377,556 | |
| 273 | Mellersta Norrland | Sweden | 374,297 | |
| 274 | Corse | France | 362,253 | |
| 275 | Martinique | France | 359,419 | |
| 276 | Ticino | Switzerland | 358,903 | |
| 277 | Mayotte | France | 329,208 | |
| 278 | Notio Aigaio | Greece | 327,036 | |
| 279 | La Rioja | Spain | 326,803 | |
| 280 | Ipeiros | Greece | 324,061 | |
| 281 | Burgenland | Austria | 301,790 | |
| 282 | Prov. Luxembourg (BE) | Belgium | 299,812 | |
| 283 | Guyane | France | 297,455 | |
| 284 | Molise | Italy | 287,814 | |
| 285 | Região Autónoma da Madeira | Portugal | 259,440 | |
| 286 | Dytiki Makedonia | Greece | 243,575 | |
| 287 | Região Autónoma dos Açores | Portugal | 241,718 | |
| 288 | Voreio Aigaio | Greece | 207,927 | |
| 289 | Ionia Nisia | Greece | 198,421 | |
| 290 | Valle d’Aosta/Vallée d’Aoste | Italy | 122,532 | |
| 291 | Ciudad de Melilla | Spain | 87,067 | |
| 292 | Ciudad de Ceuta | Spain | 83,567 | |
| 293 | Liechtenstein | Liechtenstein | 40,886 | |
| 294 | Åland | Finland | 30,654 | |
| 295 | Svalbard og Jan Mayen | Norway | 0 | |