| A Trianoni béke által Magyarországtól elcsatolt települések 1920. | |||
| Settlements detached from Hungary by the Treaty of Trianon 1920 | |||
| 1801 2000 | |||
| Dognácska Erdőszáda | |||
| Legend | |||
| Village with Hungarian majority 1910 | town with Hungarian majority 1910 | city with Hungarian majority 1910 | |
| Village with Hungarian minority 1910 | town with Hungarian minority 1910 | city with Hungarian minority 1910 | |
| Village, no Hungarians 1910 | town, no Hungarians 1910 | city, no Hungarians 1910 | |
| magyar neve 1920-ban | hivatalos neve 1999 | elcsatolva 1920 | megjegyzés |
| Hungarian name 1920 | Official name 1999 | to country 1920 | |
| Dognácska | Dognecea | Rumania | |
| Doh | Doh | Rumania | 1940-1944 to Hungary |
| Doklény | Doclin | Rumania | |
| Dolgonya | Dlhoňa | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Dolha | Dovhe | Czechoslovakia | 1939-1944 to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine |
| Dolmány | Daia | Rumania | |
| Dolova | Dolovo | Yugoslavia | 1941-1944 to Serbia |
| Dolyán | Dol'an | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Domafalva | Sil (Domain) | Czechoslovakia | 1939-1944 to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine |
| Domahida | Domăneşti | Rumania | 1940-1944 to Hungary |
| Domáld | Viişoara (Domald) | Rumania | |
| Dománfalva | Domaňovce | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Domány | Doman | Rumania | |
| Domásnya | Domaşnea | Rumania | |
| Dombalja | Domajinci | Yugoslavia | 1941-1944 to Hungary, 1991 to Slovenia |
| Dombár | Drâmbar | Rumania | |
| Dombelve | Zákopčie | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Dombó | Dubove | Czechoslovakia | 1939-1944 to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine |
| Dombos | Văleni | Rumania | |
| Dombosmező | Hnút'a (Polom) | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Dombostelek | Ploske | Czechoslovakia | 1939-1944 to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine |
| Dombró | Dumbrava | Rumania | |
| Dombrovány | Dumbrăvani | Rumania | |
| Dombszög | Stook | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Domokos | Dămăcuşeni | Rumania | 1940-1944 to Hungary |
| Domonkosfa | Domanjevci | Yugoslavia | 1941-1944 to Hungary, 1991 to Slovenia |
| Donány | Dohňany | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Dorgos | Dorgoş | Rumania | |
| Doroszló | Doroslovo | Yugoslavia | 1941-1944 to Hungary |
| Doroszlófalva | Drauţ | Rumania | |
| Dóval | Donovaly | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Dovalló | Liptovský Hrádok (Dovalovo) | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Döbör | Sankt Martin an der Raab (Doiber) | Austria | 1938-1944 to Germany |
| Döbörcsény | Dobrocina | Rumania | 1940-1944 to Hungary |
| Dögmező | Dumbrăviţa | Rumania | 1940-1944 to Hungary |
| Dömeháza | Domaníky | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Drág | Dragu | Rumania | 1940-1944 to Hungary |
| Drágabártfalva | Dorobratovo | Czechoslovakia | 1939-1944 to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine |
| Dragánfalva | Drăgăneşti | Rumania | |
| Drágavilma | Vilma Mică | Rumania | 1940-1944 to Hungary |
| Drágcséke | Drăgeşti | Rumania | |
| Drágfalva | Drăgsineşti | Rumania | |
| Dragomér | Dragomireşti | Rumania | |
| Dragomérfalva | Dragomireşti | Rumania | 1940-1944 to Hungary |
| Drágonyfalva | Drăgoieşti | Rumania | |
| Drágosfalva | Drăghia | Rumania | 1940-1944 to Hungary |
| Drágota | Drăgoteni | Rumania | |
| Dragus | Drăguş | Rumania | |
| Draskócvölgye | Drakovce | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Drassó | Draşov | Rumania | |
| Drávacsány | Gornji Hračan | Yugoslavia | 1941-1944 to Hungary, 1991 to Croatia |
| Drávadiós | Orehovica | Yugoslavia | 1941-1944 to Hungary, 1991 to Croatia |
| Drávaegyház | Cirkovljan | Yugoslavia | 1941-1944 to Hungary, 1991 to Croatia |
| Drávafüred | Oporovec | Yugoslavia | 1941-1944 to Hungary, 1991 to Croatia |
| Drávamagyaród | Trnovec | Yugoslavia | 1941-1944 to Hungary, 1991 to Croatia |
| Drávanagyfalu | Strahoninec | Yugoslavia | 1941-1944 to Hungary, 1991 to Croatia |
| Drávaóhíd | Pretetinec | Yugoslavia | 1941-1944 to Hungary, 1991 to Croatia |
| Drávaollár | Vularija | Yugoslavia | 1941-1944 to Hungary, 1991 to Croatia |
| Drávasiklós | Čukovec | Yugoslavia | 1941-1944 to Hungary, 1991 to Croatia |
| Drávaszentistván | tefanec | Yugoslavia | 1941-1944 to Hungary, 1991 to Croatia |
| Drávaszentiván | Ivanovec | Yugoslavia | 1941-1944 to Hungary, 1991 to Croatia |
| Drávaszentmihály | Mihovljan | Yugoslavia | 1941-1944 to Hungary, 1991 to Croatia |
| Drávaszilas | Podbrest | Yugoslavia | 1941-1944 to Hungary, 1991 to Croatia |
| Drávavásárhely | Nedeliče | Yugoslavia | 1941-1944 to Hungary, 1991 to Croatia |
| Drétoma | Drietoma | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Dridif | Dridif | Rumania | |
| Drugetháza | Zaričovo | Czechoslovakia | 1939-1944 to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine |
| Drumoly | Stadtschlaining (Drumling) | Austria | 1938-1944 to Germany |
| Dubi | Zahatt'a (Dubi) | Czechoslovakia | 1939-1944 to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine |
| Dubrava | Dúbrava | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Dubravica | Dúbravica | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Ducó | Ducové | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Dúd | Dud | Rumania | |
| Dukafalva | elmanovce-Dukovce (Dukovce) | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Dulfalva | Dulovo | Czechoslovakia | 1939-1944 to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine |
| Dúlháza | Bátka (Dulovo) | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Dulló | Duleu | Rumania | |
| Dulóújfalu | Dulov | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Dumbravica | Dumbrăviţa | Rumania | |
| Dumesd | Dumeşti | Rumania | |
| Dunabökény | Mladenovo | Yugoslavia | 1941-1944 to Hungary |
| Dunacséb | Čelarevo | Yugoslavia | 1941-1944 to Hungary |
| Dunadombó | Dubovac | Yugoslavia | 1941-1944 to Serbia |
| Dunagálos | Gloan | Yugoslavia | 1941-1944 to Hungary |
| Dunagárdony | Gardinovci | Yugoslavia | 1941-1944 to Hungary |
| Dunahidas | Most pri Bratislave | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Dunajánosháza | Janovce | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Dunajó | Dunajov | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Dunakisfalud | Orechová Potôň (Vieska) | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Dunamocs | Moča | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Dunaorbágy | Ieselniţa | Rumania | |
| Dunaradvány | Radvaň nad Dunajom | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Dunasáp | Nová Dedinka (Dedinka pri Dunaji) | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Dunaszentilona | Sfânta Elena | Rumania | |
| Dunaszerdahely | Dunajská Streda | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Dunatorony | Tureň | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Dunatőkés | Jahodná (Dunajský Klátov) | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Dunatölgyes | Dubova | Rumania | |
| Dunaújfalu | Nová Dedinka | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Dunkófalva | Obava + Čabin + Dubino | Czechoslovakia | 1939-1944 to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine |
| Dupapiátra | După Piatră | Rumania | |
| Duránd | Tvaroná | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Durusa | Duruşa | Rumania | 1940-1944 to Hungary |
| Dúsa | Rimavská Sobota (Dúava) | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Dusafalva | Duşeşti | Rumania | |
| Dűlőfalva | Dealu Mare | Rumania | |
| Ebeck | Obeckov | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Ebed | túrovo (Obid) | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Ebedec | Obyce | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Éberhárd | Malinovo | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Ecel | Aţel | Rumania | |
| Ecsellő | Aciliu | Rumania | |
| Écska | Ečka | Yugoslavia | 1941-1944 to Serbia |
| Edeháza | Bernstein (Stuben) | Austria | 1938-1944 to Germany |
| Édeskút | Slakovec | Yugoslavia | 1941-1944 to Hungary, 1991 to Croatia |
| Édeslak | Dulcele | Rumania | |
| Edösfalva | Spiské Tomáovce (Haduovce) | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Egbelény | Gbel'any | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Egbell | Gbely | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Ége | Ighiu | Rumania | 1940-1944 to Hungary |
| Egeg | Hokovce | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Egerbegy | Agârbiciu | Rumania | 1940-1944 to Hungary |
| Egeres | Aghireşu | Rumania | 1940-1944 to Hungary |
| Égerhát | Ariniş | Rumania | 1940-1944 to Hungary |
| Egerpatak | Aninoasa | Rumania | 1940-1944 to Hungary |
| Egerszeg | Sâncraiu de Mureş (Cornăţel) | Rumania | 1940-1944 to Hungary |
| Egregyborzova | Borza | Rumania | 1940-1944 to Hungary |
| Egregypósa | Păuşa | Rumania | 1940-1944 to Hungary |
| Egres | Igriş | Rumania | |
| Egreshát | Vilinki | Czechoslovakia | 1939-1944 to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine |
| Egreshely | Agrieş | Rumania | 1940-1944 to Hungary |
| Egrespatak | Aghireş | Rumania | 1940-1944 to Hungary |
| Egrestő | Agrişteu | Rumania | 1940-1944 to Hungary |
| Egri | Agriş | Rumania | 1940-1944 to Hungary |
| Egyházasbást | Nová Bata | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Egyházasfüzes | Kohfidisch (Kirchfidisch) | Austria | 1938-1944 to Germany |
| Egyházaskér | Vrbica | Yugoslavia | 1941-1944 to Serbia |
| Egyházasnádas | Lieskov (Podskélie) | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Egyházfa | Kostolná pri Dunaji | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Egyházgelle | Holice (Kostolná Gala) | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Egyházhely | Kostolite | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Egyházkarcsa | Kostolné Kračany | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Egyházmarót | Kostolné Moravce | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Egyháznagyszeg | urany (Kostolný Sek) | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Ehed | Ihod | Rumania | 1940-1944 to Hungary |
| Ekecs | Okoč | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Ekel | Okoličná na Ostrove | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Ekés | Plugova | Rumania | |
| Elecske | Alekince | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Elekes | Alecuş | Rumania | |
| Éles | Ostrov | Czechoslovakia | 1939-1944 to Hungary, 1993 to Slovakia |
| Élesd | Aleşd | Rumania | 1940-1944 to Hungary |
| Élesdlok | Luncşoara | Rumania | 1940-1944 to Hungary |
| Élesdszurdok | Surduc | Rumania | 1940-1944 to Hungary |
| Elesfalu | Bátovce (Jalaková) | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Előpatak | Vâlcele | Rumania | 1940-1944 to Hungary |
| Előpatony | Lehnice (Masníkovo) | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Elyüs | Aleuş | Rumania | 1940-1944 to Hungary |
| Emberfő | Breaza | Rumania | 1940-1944 to Hungary |
| Endrevágása | Andrejová | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Énlaka | Inlăceni | Rumania | 1940-1944 to Hungary |
| Entrádám | Năsăud (Jidoviţa) | Rumania | 1940-1944 to Hungary |
| Ény | Iňa | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Enyedszentkirály | Sâncraiu | Rumania | |
| Enyicke | Haniska | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Eperjes | Preov | Czechoslovakia | town, 1939-1944 and 1993 to Slovakia |
| Eperjesenyicke | Preov (Haniska) | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Epres | Martin (Jahodníky) | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Érábrány | Abram | Rumania | 1940-1944 to Hungary |
| Éradony | Adoni | Rumania | 1940-1944 to Hungary |
| Éralja | Inovce | Czechoslovakia | 1939-1944 to Hungary, 1993 to Slovakia |
| Érbogyoszló | Buduslău | Rumania | 1940-1944 to Hungary |
| Ércfalva | Rudlov | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Ercsenye | Jennersdorf (Henndorf im Burgenland) | Austria | 1938-1944 to Germany |
| Érdengeleg | Dindeşti | Rumania | 1940-1944 to Hungary |
| Erdőalja | Sub Pădure | Rumania | |
| Erdőaranyos | Arieşu de Pădure | Rumania | 1940-1944 to Hungary |
| Erdőbádony | Badín | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Erdőcsinád | Pădureni | Rumania | 1940-1944 to Hungary |
| Erdőcske | Lesíček | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Erdőd | Ardud | Rumania | 1940-1944 to Hungary |
| Erdődámos | Damiş | Rumania | 1940-1944 to Hungary |
| Erdőfalva | Ardeu | Rumania | |
| Erdőfalva | Ardeova | Rumania | 1940-1944 to Hungary |
| Erdőfelek | Feleacu | Rumania | 1940-1944 to Hungary |
| Erdőfüle | Filia | Rumania | 1940-1944 to Hungary |
| Erdőgyarak | Ghiorac | Rumania | 1940-1944 to Hungary |
| Erdőhát | Dumbrava | Rumania | |
| Erdőhátkarcsa | Král'ovičove Kračany (Lesné Kračany) | Czechoslovakia | 1938-1944 to Hungary, 1993 to Slovakia |
| Erdőhátrunk | Runcu Mic | Rumania | |
| Erdőhegy | Chişineu-Criş (Pădureni) | Rumania | 1940-1944 to Hungary |
| Erdőköz | Pohronská Polhora | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Erdőludas | Tihij (Husnij) | Czechoslovakia | 1939-1944 to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine |
| Erdőmocsolya | Jarovnice (Močidl'any) | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Erdőpatak | Verhn'a Viznic'a | Czechoslovakia | 1939-1944 to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine |
| Erdőrét | Poluvsie | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Erdős | Lesnica | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Erdőskerek | Caporal Alexa | Rumania | |
| Erdősurány | upkov | Czechoslovakia | 1939-1944 and 1993 to Slovakia |
| Erdőszáda | Ardusat | Rumania | 1940-1944 to Hungary |