| A
Trianoni béke által Magyarországtól elcsatolt települések 1920. | 
| Settlements
detached from Hungary by the Treaty of Trianon 1920 | 
| 1
 200 | 
| Abafája
 Alsóilosva | 
| 
 | 
|  |  |  |  |  | 
| City,town
or village with Hungarian majority 1910 |  | 
| City,town
or village with Hungarian minority 1910 |  | 
| City,town
or village, less than 50 Hungarians 1910 |  | 
| 
 | 
|  |  |  |  |  | 
| magyar
neve 1920-ban | hivatalos
neve 1999 | elcsatolva
1920 | Magyar | történet | 
| Hungarian
name 1920 | Official
name 1999 | to
country 1920 | Hung. | History | 
| 
 | 
 | 
 | 
 | 
 | 
| Abafája | Apalina | Rumania | 69% | 1940-1944
to Hungary | 
| Abafalva | Král'
(Abovce) | Czechoslovakia | 100% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Abara | Oborín | Czechoslovakia | 99% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Abásfalva | Apalina | Rumania | 100% | 1940-1944
to Hungary | 
| Abaszállás
<[Abalehota]> | Lehota | Czechoslovakia | 3% | 1939-1944
and 1993 to Slovakia | 
| Abaszéplak | Koice
(Krásna) | Czechoslovakia | 20% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Abaújharaszti | Chrastné | Czechoslovakia | 11% | 1939-1944
and 1993 to Slovakia | 
| Abaújnádasd | Trestené
pri Hornáde | Czechoslovakia | 41% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Abaújrákos | Ráko | Czechoslovakia | 65% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Abaújszakaly | Hutníky
(Sokol'any) | Czechoslovakia | 32% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Abaújszina | Seňa | Czechoslovakia | 92% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Abdalóc | Edlitz
im Burgenland | Austria | 6% | 1938-1944
to Germany | 
| Ábelfalva | Ábelová | Czechoslovakia | 6% | 1939-1944
and 1993 to Slovakia | 
| Abos | Obiovce | Czechoslovakia | 4% | 1939-1944
and 1993 to Slovakia | 
| Abosfalva | Abuş | Rumania | 51% |  | 
| Ábrahám | Abrahám | Czechoslovakia | 5% | 1939-1944
and 1993 to Slovakia | 
| Ábrahámfalva | Abrahámovce | Czechoslovakia | 0% | 1939-1944
and 1993 to Slovakia | 
| Ábrahámpikfalva | Abrahámovce
+ Pikovce | Czechoslovakia | 1% | 1939-1944
and 1993 to Slovakia | 
| Ábránfalva | Obrăneşti | Rumania | 99% | 1940-1944
to Hungary | 
| Ábránka | Abranka | Czechoslovakia | 0% | 1939-1944
to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine | 
| Ábrány | Abranovce | Czechoslovakia | 1% | 1939-1944
and 1993 to Slovakia | 
| Abroncsos
<[Obrucsnó]> | Obručné | Czechoslovakia | 0% | 1939-1944
and 1993 to Slovakia | 
| Abrudbánya | Abrud | Rumania | 40% | town | 
| Abrudfalva | Abrud-Sat | Rumania | 3% |  | 
| Abrudkerpenyes | Cărpiniş | Rumania | 2% |  | 
| Abucsa | Abucea | Rumania | 11% |  | 
| Ácsfalva
<[Acsuca]> | Aciuţa | Rumania | 7% |  | 
| Ácsva | Avram
Iancu | Rumania | 1% |  | 
| Ada | Ada | Yugoslavia | 84% | 1941-1944
to Hungary | 
| Adalin | Adalin | Rumania | 1% | 1940-1944
to Hungary | 
| Ádámfalva
<[Adamóckisbiróc]> | Adamovské
Kochanovce (Adamovce + Malé Bierovce) | Czechoslovakia | 3% | 1939-1944
and 1993 to Slovakia | 
| Ádámfölde | Mourov | Czechoslovakia | 0% | 1939-1944
and 1993 to Slovakia | 
| Ádámos | Adămuş | Rumania | 70% |  | 
| Adorján | Adrian | Rumania | 99% | 1940-1944
to Hungary | 
| Adorjánfalva
<[Adrianc]> | Odranci | Yugoslavia | 0% | 1941-1944
to Hungary, 1991 to Slovenia | 
| Aga | Brestovăţ | Rumania | 16% |  | 
| Agadics | Agadici | Rumania | 1% |  | 
| Ágcsernyő | Čierna | Czechoslovakia | 100% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Ágfalva | Ágfalva | Austria | 4% | 1922
return to Hungary | 
| Ágó | Nýrovce
(Agov) | Czechoslovakia | 100% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Ágostháza
<[Welbach]> | Bystrany | Czechoslovakia | 3% | 1939-1944
and 1993 to Slovakia | 
| Ágostonfalva | Augustin | Rumania | 8% |  | 
| Ágostonlak
<[Závadka]> | Závadka
nad Hronom | Czechoslovakia | 3% | 1939-1944
and 1993 to Slovakia | 
| Ágotakövesd | Coveş | Rumania | 7% |  | 
| Ágya | Adea | Rumania | 98% |  | 
| Agyagfalva | Lutiţa | Rumania | 100% | 1940-1944
to Hungary | 
| Agyagospatak | Hlinné | Czechoslovakia | 2% | 1939-1944
and 1993 to Slovakia | 
| Agyidóc | Adidovce | Czechoslovakia | 3% | 1939-1944
and 1993 to Slovakia | 
| Aha | Horný
Ohaj | Czechoslovakia | 100% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Áj | Háj | Czechoslovakia | 100% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Ájfalucska | Hačava | Czechoslovakia | 6% | 1939-1944
to Hungary, 1993 to Slovakia | 
| Ajnácskő | Hajnáčka | Czechoslovakia | 99% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Ajton | Aiton | Rumania | 29% |  | 
| Akli | Dakovo
(Klinove) | Czechoslovakia | 98% | 1938-1944
to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine | 
| Aklos
<[Uklina]> | Uklin | Czechoslovakia | 2% | 1939-1944
to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine | 
| Akmár | Acmariu | Rumania | 0% |  | 
| Aknasugatag | Ocna
Şugatag | Rumania | 95% | 1940-1944
to Hungary | 
| Aknaszlatina | Solotvino | Czechoslovakia | 99% | 1939-1944
to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine | 
| Ákos | Acâş | Rumania | 79% | 1940-1944
to Hungary | 
| Ákosfalva | Acăţari | Rumania | 97% | 1940-1944
to Hungary | 
| Alamor | Alămor | Rumania | 15% |  | 
| Albár | Dolný
Bár | Czechoslovakia | 100% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Albertfalu | Grabovac | Yugoslavia | 14% | 1941-1944
to Hungary, 1991 to Croatia | 
| Albis | Albiş | Rumania | 100% | 1940-1944
to Hungary | 
| Alcina | Alţina | Rumania | 1% |  | 
| Alcsil | Cil | Rumania | 10% |  | 
| Áldásos | Hălăliş | Rumania | 2% |  | 
| Aldoboly | Dobolii
de Jos | Rumania | 58% |  | 
| Áldófalva | Aldeşti | Rumania | 4% |  | 
| Aldorf | Bistriţa
(Unirea) | Rumania | 4% | 1940-1944
to Hungary | 
| Alfüged | Ciugudu
de Jos | Rumania | 1% |  | 
| Algyógyalfalu | Geogiau | Rumania | 15% |  | 
| Algyógyfelfalu | Geogiau
(Geogaiul de Sus) | Rumania | 25% |  | 
| Alhó | Markt
Allhau | Austria | 2% | 1938-1944
to Germany | 
| Alibunár | Alibunar | Yugoslavia | 6% | 1941-1944
to Serbia | 
| Alistál | Dolný
tál | Czechoslovakia | 99% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Alkenyér | Şibot | Rumania | 5% |  | 
| Alkér | Cheriu | Rumania | 5% | 1940-1944
to Hungary | 
| Almád | Jablanka | Yugoslavia | 1% | 1941-1944
to Serbia | 
| Almafa | Măru | Rumania | 7% |  | 
| Almágy | Gemerský
Jablonec | Czechoslovakia | 100% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Almakerék | Mălâncrav | Rumania | 2% |  | 
| Almamező | Hidişelu
de Jos | Rumania | 2% | 1940-1944
to Hungary | 
| Almásbalázsháza | Bălan | Rumania | 2% | 1940-1944
to Hungary | 
| Almáscsáka | Ceaca | Rumania | 0% | 1940-1944
to Hungary | 
| Almásdál | Dolu | Rumania | 2% | 1940-1944
to Hungary | 
| Almásegres | Agrişu
Mare | Rumania | 3% |  | 
| Almasel | Almăşel | Rumania | 1% |  | 
| Almásfalu
<[Jablonó]> | Jablonové | Czechoslovakia | 1% | 1939-1944
and 1993 to Slovakia | 
| Almásfegyvernek | Fegernic | Rumania | 38% | 1940-1944
to Hungary | 
| Almásgalgó | Gâlgău
Almaşului | Rumania | 3% | 1940-1944
to Hungary | 
| Almásköblös
<[Oláhköblösd]> | Cubleşu | Rumania | 1% | 1940-1944
to Hungary | 
| Almásmálom | Malin | Rumania | 52% | 1940-1944
to Hungary | 
| Almásmező | Poiana
Mărului | Rumania | 1% |  | 
| Almásnyíres | Mesteacănu | Rumania | 2% | 1940-1944
to Hungary | 
| Almásrákos | Racâş | Rumania | 2% | 1940-1944
to Hungary | 
| Almásróna
<[Ravenszka]> | Ravensca | Rumania | 0% |  | 
| Almástamási | Tămaşa | Rumania | 2% | 1940-1944
to Hungary | 
| Almaszeg | Voivozi | Rumania | 10% | 1940-1944
to Hungary | 
| Almaszeghuta | Huta
Voivozi | Rumania | 2% | 1940-1944
to Hungary | 
| Almásszelistye | Almaş-Sălişte | Rumania | 0% |  | 
| Almásszentmária | Sântă
Măria | Rumania | 1% | 1940-1944
to Hungary | 
| Almásszentmihály | Sânmihaiu
Almaşului | Rumania | 4% | 1940-1944
to Hungary | 
| Alménes
<[Kresztaménes]> | Minişel | Rumania | 2% |  | 
| Alőr | Urişor | Rumania | 11% | 1940-1944
to Hungary | 
| Alparét | Bobâlna | Rumania | 5% | 1940-1944
to Hungary | 
| Alpestes | Peştişu
Mare | Rumania | 47% |  | 
| Alsóaklos | Ocoliş | Rumania | 2% |  | 
| Alsóalmád
<[Alsójablonka]> | Jablonové | Czechoslovakia | 0% | 1939-1944
and 1993 to Slovakia | 
| Alsóalmás | Jabloňovce
(Dolný Almá) | Czechoslovakia | 5% | 1939-1944
and 1993 to Slovakia | 
| Alsóapsa | Dibrova | Czechoslovakia | 1% | 1939-1944
to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine | 
| Alsóaradi | Aradac
(Andrejevac) | Yugoslavia | 2% | 1941-1944
to Serbia | 
| Alsóárpás | Arpaşu
de Jos | Rumania | 7% |  | 
| Alsóatrak | Dolné
Otrokovce | Czechoslovakia | 0% | 1939-1944
and 1993 to Slovakia | 
| Alsóbágyon
<[Alsóbadin]> | Dolný
Badín | Czechoslovakia | 2% | 1939-1944
and 1993 to Slovakia | 
| Alsóbajom | Boian | Rumania | 10% |  | 
| Alsóbaka
<[Alsótótbaka]> | Devičany
(Dolné Devičany) | Czechoslovakia | 2% | 1939-1944
and 1993 to Slovakia | 
| Alsóbalázsfalva | Blăjenii
de Jos | Rumania | 5% | 1940-1944
to Hungary | 
| Alsóbalog | Vel'ký
Blh (Niný Blh) | Czechoslovakia | 99% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Alsóbán | Bănişor | Rumania | 1% | 1940-1944
to Hungary | 
| Alsóbarakony | Berechiu | Rumania | 4% |  | 
| Alsóbarbatyeniszkrony | Iscroni | Rumania | 27% |  | 
| Alsóbaskóc | Bakovce | Czechoslovakia | 2% | 1939-1944
to Hungary, 1993 to Slovakia | 
| Alsóbaucár | Băuţar
(Băuţaru Inferior) | Rumania | 2% |  | 
| Alsóbeled | Bildein
(Unterbildein) | Austria | 0% | 1938-1944
to Germany | 
| Alsóbencsek | Bencecu
de Jos | Rumania | 3% |  | 
| Alsóberek
<[Homonnabresztó]> | Brestov | Czechoslovakia | 0% | 1939-1944
and 1993 to Slovakia | 
| Alsóberekszó | Bârsău
de Jos | Rumania | 6% | 1940-1944
to Hungary | 
| Alsóbeszterce | Dolnja
Bistrica | Yugoslavia | 0% | 1941-1944
to Hungary, 1991 to Slovenia | 
| Alsóbisztra | Ninyj
Bistryj | Czechoslovakia | 10% | 1939-1944
to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine | 
| Alsóbodok | Dolné
Obdokovce | Czechoslovakia | 96% | 1939-1944
and 1993 to Slovakia | 
| Alsóbogáta
<[Oláhbogáta]> | Bogata
de Jos | Rumania | 4% | 1940-1944
to Hungary | 
| Alsóboj | Boiu
de Jos | Rumania | 0% |  | 
| Alsóboldád | Bolda | Rumania | 3% | 1940-1944
to Hungary | 
| Alsóboldogfalva
<[Alsóboldogasszonyfalva]> | Bodogoaia | Rumania | 100% | 1940-1944
to Hungary | 
| Alsóborgó | Josenii
Bârgului | Rumania | 8% | 1940-1944
to Hungary | 
| Alsóbotfalu | Bzince
pod Javorinou (Dolné Bznice) | Czechoslovakia | 1% | 1939-1944
and 1993 to Slovakia | 
| Alsóbölkény
<[Magyarbölkény]> | Beica
de Jos | Rumania | 71% | 1940-1944
to Hungary | 
| Alsóbudak
<[Kisbudak]> | Buduş | Rumania | 6% | 1940-1944
to Hungary | 
| Alsócsáj | Niný
Čáj | Czechoslovakia | 60% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Alsócsalogány
<[Alsószlavicsa]> | Dolnji
Slaveči | Yugoslavia | 4% | 1941-1944
to Hungary, 1991 to Slovenia | 
| Alsócsatár | Felsőcsatár | Austria | 6% | 1923
return to Hungary | 
| Alsócsebény
<[Alsócsebinye]> | Čabiny
(Niné Čabiny) | Czechoslovakia | 1% | 1939-1944
and 1993 to Slovakia | 
| Alsócsernáton | Cernat
(Cernatu de Jos) | Rumania | 98% | 1940-1944
to Hungary | 
| Alsócsernye
<[Csernina]> | Černina | Czechoslovakia | 0% | 1939-1944
and 1993 to Slovakia | 
| Alsócsertés | Certeju
de Jos | Rumania | 1% |  | 
| Alsócsitár | Nitra
(titáre) | Czechoslovakia | 97% | 1939-1944
and 1993 to Slovakia | 
| Alsócsobánka | Ciubanca | Rumania | 0% | 1940-1944
to Hungary | 
| Alsócsóra | Săliştea | Rumania | 2% |  | 
| Alsócsöpöny | Sered'
(Dolný Čepeň) | Czechoslovakia | 31% | 1939-1944
and 1993 to Slovakia | 
| Alsódacsólam | Dačov
Lom (Dolný Dačov Lom) | Czechoslovakia | 2% | 1939-1944
and 1993 to Slovakia | 
| Alsóderna | Dernişoara | Rumania | 9% | 1940-1944
to Hungary | 
| Alsódetrehem | Tritenii
de Jos | Rumania | 13% | 1940-1944
to Hungary | 
| Alsódiós | Dolné
Oreany | Czechoslovakia | 1% | 1939-1944
and 1993 to Slovakia | 
| Alsódombó | Dolné
Dubové | Czechoslovakia | 1% | 1939-1944
and 1993 to Slovakia | 
| Alsódomború | Donja
Dubrava | Yugoslavia | 9% | 1941-1944
to Hungary, 1991 to Croatia | 
| Alsódombró
<[Dumbravica]> | Dumbrăviţa | Rumania | 1% |  | 
| Alsódomonya | Uhorod
(Domaninci) | Czechoslovakia | 8% | 1939-1944
to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine | 
| Alsódraskóc | Dolné
Drkovce | Czechoslovakia | 9% | 1939-1944
and 1993 to Slovakia | 
| Alsódubovány | Dubovany
(Dolné Dubovany) | Czechoslovakia | 1% | 1939-1944
and 1993 to Slovakia | 
| Alsóegregy
<[Magyaregregy]> | Românaşi | Rumania | 8% | 1940-1944
to Hungary | 
| Alsóegres | Agrişu
de Jos | Rumania | 3% | 1940-1944
to Hungary | 
| Alsóelefánt | Dolé
Lefantovce | Czechoslovakia | 7% | 1939-1944
and 1993 to Slovakia | 
| Alsóelemér
<[Németelemér]> | Elemir
(Nemački Elemir) | Yugoslavia | 8% | 1941-1944
to Serbia | 
| Alsóerdőfalva
<[Újleszna]> | Nová
Lesná | Czechoslovakia | 2% | 1939-1944
and 1993 to Slovakia | 
| Alsóesztergály | Dolné
Strháre | Czechoslovakia | 9% | 1939-1944
and 1993 to Slovakia | 
| Alsófalu | Polina | Czechoslovakia | 99% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Alsófarkadin | Unirea | Rumania | 16% |  | 
| Alsófegyvernek | Zbrojníky
(Dolný Fed'vernek) | Czechoslovakia | 99% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Alsófehérkút | Dolné
Príbelce | Czechoslovakia | 8% | 1939-1944
and 1993 to Slovakia | 
| Alsófeketevölgy | Valea
de Jos | Rumania |  |  | 
| Alsófenyves
<[Alsójedlova]> | Niná
Jedlová | Czechoslovakia | 0% | 1939-1944
and 1993 to Slovakia | 
| Alsóferencfalva | Ferketinec | Yugoslavia | 2% | 1941-1944
to Hungary, 1991 to Croatia | 
| Alsófernezely | Baia
Mare (Ferneziu) | Rumania | 30% | 1940-1944
to Hungary | 
| Alsófricske | Fričkovce | Czechoslovakia | 2% | 1939-1944
and 1993 to Slovakia | 
| Alsófüld | Fildu
de Jos | Rumania | 4% | 1940-1944
to Hungary | 
| Alsófüle | Fildu
de Jos | Rumania | 1% |  | 
| Alsófüves
<[Alsóverzár]> | Vărzarii
de Jos | Rumania | 2% |  | 
| Alsógáld | Galda
de Jos | Rumania | 5% |  | 
| Alsógellér | Holiare
(Dolný Gellér) | Czechoslovakia | 100% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Alsógereben
<[Alsóhrabonica]> | Činadijovo
(Ninja Hrabivnicja) | Czechoslovakia | 5% | 1939-1944
to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine | 
| Alsógezés | Ghijasa
de Jos | Rumania | 0% |  | 
| Alsógörbed | Crivina | Rumania | 1% |  | 
| Alsógyékényes | Jichişu
de Jos | Rumania | 2% | 1940-1944
to Hungary | 
| Alsógyertyán
<[Alsóhrabóc]> | Fričkovce | Czechoslovakia | 13% | 1939-1944
and 1993 to Slovakia | 
| Alsógyőröd | Dolný
Ďur | Czechoslovakia | 33% | 1939-1944
and 1993 to Slovakia | 
| Alsóhagymás | Hăşmaş | Rumania | 4% | 1940-1944
to Hungary | 
| Alsóhalas
<[Alsóribnice]> | Niná
Rybnica | Czechoslovakia | 17% | 1939-1944
to Hungary, 1993 to Slovakia | 
| Alsóhámor | Hodrua-Hámre
(Dolné Hámre) | Czechoslovakia | 6% | 1939-1944
and 1993 to Slovakia | 
| Alsóhatárszeg
<[Nagyrosztoka]> | Roztoka
(Ninja Roztoka) | Czechoslovakia | 3% | 1939-1944
to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine | 
| Alsóhelbény | Topol'čany
(Dolné Chlebany) | Czechoslovakia | 2% | 1939-1944
and 1993 to Slovakia | 
| Alsóhidas
<[Alsómostenyec]> | Povaská
Bystrica (Dolný Motenec) | Czechoslovakia | 0% | 1939-1944
and 1993 to Slovakia | 
| Alsóhidegpatak | Ninyj
Studenyj | Czechoslovakia | 1% | 1939-1944
to Hungary, 1945-1992 to Soviet Union, 1992 to Ukraine | 
| Alsóhímes
<[Alsópiszanya]> | Niná
Pisaná | Czechoslovakia | 0% | 1939-1944
and 1993 to Slovakia | 
| Alsóhomoród | Homoroade
(Homorodu de Jos) | Rumania | 13% | 1940-1944
to Hungary | 
| Alsóhunkóc | Choňkovce | Czechoslovakia | 5% | 1939-1944
to Hungary, 1993 to Slovakia | 
| Alsóhuta
<[Óhuta]> | Iegherişte | Rumania | 7% | 1940-1944
to Hungary | 
| Alsóhutka | Niná
Hutka | Czechoslovakia | 29% | 1938-1944
to Hungary, 1993 to Slovakia | 
| Alsóidecs | Ideciu
de Jos | Rumania | 5% | 1940-1944
to Hungary | 
| Alsóilosva | Ilişua | Rumania | 40% | 1940-1944
to Hungary |