Cyhoeddiad, Dogfennu
Enwau gwledydd sofran
Rhestr o'r enwau Cymraeg a Saesneg ar wledydd sofran. Ystyr ‘sofran’ yw bod y gwledydd hyn yn wladwriaethau annibynnol, a gydnabyddir o dan gyfraith ryngwladol.
Bydd PDF o'r ddogfen hon wedi'i lawrlwytho'n fuan
Mae’r rhestr hon yn adlewyrchu’r Mynegai Enwau Daearyddol a geir ar wefan y Swyddfa Dramor, Y Gymanwlad a Datblygu, ac eithrio’r golofn olaf yn y Mynegai hwnnw (“Enwau dinasyddion”).
| Cod gwlad (Country code) | Enw yn Saesneg (Name in English) | Enw yn Gymraeg (Name in Welsh) | Enw swyddogol yn Saesneg (Official name in English) | Enw swyddogol yn Gymraeg (Official name in Welsh) |
| AF | Afghanistan | Affganistan | The Islamic Republic of Afghanistan | Gweriniaeth Islamaidd Affganistan |
| AL | Albania | Albania | The Republic of Albania | Gweriniaeth Albania |
| DZ | Algeria | Algeria | The People's Democratic Republic of Algeria | Gweriniaeth Ddemocrataidd Pobl Algeria |
| AD | Andorra | Andorra | The Principality of Andorra | Tywysogaeth Andorra |
| AO | Angola | Angola | The Republic of Angola | Gweriniaeth Angola |
| AG | Antigua and Barbuda | Antigua a Barbuda | Antigua and Barbuda | Antigua a Barbuda |
| AR | Argentina | Yr Ariannin | The Argentine Republic | Gweriniaeth yr Ariannin |
| AM | Armenia | Armenia | The Republic of Armenia | Gweriniaeth Armenia |
| AU | Australia | Awstralia | The Commonwealth of Australia | Cymanwlad Awstralia |
| AT | Austria | Awstria | The Republic of Austria | Gweriniaeth Awstria |
| AZ | Azerbaijan | Azerbaijan | The Republic of Azerbaijan | Gweriniaeth Azerbaijan |
| BH | Bahrain | Bahrain | The Kingdom of Bahrain | Teyrnas Bahrain |
| BD | Bangladesh | Bangladesh | The People's Republic of Bangladesh | Gweriniaeth Pobl Bangladesh |
| BB | Barbados | Barbados | Barbados | Barbados |
| BY | Belarus | Belarws | The Republic of Belarus | Gweriniaeth Belarws |
| BE | Belgium | Gwlad Belg | The Kingdom of Belgium | Teyrnas Gwlad Belg |
| BZ | Belize | Belize | Belize | Belize |
| BJ | Benin | Benin | The Republic of Benin | Gweriniaeth Benin |
| BT | Bhutan | Bhutan | The Kingdom of Bhutan | Teyrnas Bhutan |
| BO | Bolivia | Bolivia | The Plurinational State of Bolivia | Gwladwriaeth Amlgenedl Bolivia |
| BA | Bosnia and Herzegovina | Bosnia a Herzegovina | Bosnia and Herzegovina | Bosnia a Herzegovina |
| BW | Botswana | Botswana | The Republic of Botswana | Gweriniaeth Botswana |
| BR | Brazil | Brasil | The Federative Republic of Brazil | Gweriniaeth Ffederal Brasil |
| BN | Brunei | Brunei | Brunei Darussalam | Brunei Darussalam |
| BG | Bulgaria | Bwlgaria | The Republic of Bulgaria | Gweriniaeth Bwlgaria |
| BF | Burkina Faso | Burkina Faso | Burkina Faso | Burkina Faso |
| BI | Burundi | Burundi | The Republic of Burundi | Gweriniaeth Burundi |
| KH | Cambodia | Cambodia | The Kingdom of Cambodia | Teyrnas Cambodia |
| CM | Cameroon | Cameroon | The Republic of Cameroon | Gweriniaeth Cameroon |
| CA | Canada | Canada | Canada | Canada |
| CV | Cape Verde | Cape Verde | The Republic of Cabo Verde | Gweriniaeth Cabo Verde |
| CF | Central African Republic | Gweriniaeth Canolbarth Affrica | The Central African Republic | Gweriniaeth Canolbarth Affrica |
| TD | Chad | Chad | The Republic of Chad | Gweriniaeth Chad |
| CL | Chile | Chile | The Republic of Chile | Gweriniaeth Chile |
| CN | China | Tsieina | The People's Republic of China | Gweriniaeth Pobl Tsieina |
| CO | Colombia | Colombia | The Republic of Colombia | Gweriniaeth Colombia |
| KM | Comoros | Comoros | The Union of the Comoros | Undeb y Comoros |
| CG | Congo | Congo | The Republic of the Congo | Gweriniaeth Congo |
| CD | Congo (Democratic Republic) | Congo (Gweriniaeth Ddemocrataidd) | The Democratic Republic of the Congo | Gweriniaeth Ddemocrataidd Congo |
| CR | Costa Rica | Costa Rica | The Republic of Costa Rica | Gweriniaeth Costa Rica |
| HR | Croatia | Croatia | The Republic of Croatia | Gweriniaeth Croatia |
| CU | Cuba | Ciwba | The Republic of Cuba | Gweriniaeth Ciwba |
| CY | Cyprus | Cyprus | The Republic of Cyprus | Gweriniaeth Cyprus |
| CZ | Czechia | Tsiecia | The Czech Republic | Y Weriniaeth Tsiec |
| DK | Denmark | Denmarc | The Kingdom of Denmark | Teyrnas Denmarc |
| DJ | Djibouti | Djibouti | The Republic of Djibouti | Gweriniaeth Djibouti |
| DM | Dominica | Dominica | The Commonwealth of Dominica | Cymanwlad Dominica |
| DO | Dominican Republic | Gweriniaeth Dominica | The Dominican Republic | Gweriniaeth Dominica |
| TL | East Timor | Dwyrain Timor | The Democratic Republic of Timor-Leste | Gweriniaeth Ddemocrataidd Timor-Leste |
| EC | Ecuador | Ecuador | The Republic of Ecuador | Gweriniaeth Ecuador |
| EG | Egypt | Yr Aifft | The Arab Republic of Egypt | Gweriniaeth Arabaidd yr Aifft |
| SV | El Salvador | El Salvador | The Republic of El Salvador | Gweriniaeth El Salvador |
| GQ | Equatorial Guinea | Guinea Gyhydeddol | The Republic of Equatorial Guinea | Gweriniaeth Guinea Gyhydeddol |
| ER | Eritrea | Eritrea | The State of Eritrea | Gwladwriaeth Eritrea |
| EE | Estonia | Estonia | The Republic of Estonia | Gweriniaeth Estonia |
| SZ | Eswatini | Eswatini | Kingdom of Eswatini | Teyrnas Eswatini |
| ET | Ethiopia | Ethiopia | The Federal Democratic Republic of Ethiopia | Gweriniaeth Ddemocrataidd Ffederal Ethiopia |
| FJ | Fiji | Ffiji | The Republic of Fiji | Gweriniaeth Ffiji |
| FI | Finland | Y Ffindir | The Republic of Finland | Gweriniaeth y Ffindir |
| FR | France | Ffrainc | The French Republic | Gweriniaeth Ffrainc |
| GA | Gabon | Gabon | The Gabonese Republic | Gweriniaeth Gabon |
| GE | Georgia | Georgia | Georgia | Georgia |
| DE | Germany | Yr Almaen | The Federal Republic of Germany | Gweriniaeth Ffederal yr Almaen |
| GH | Ghana | Ghana | The Republic of Ghana | Gweriniaeth Ghana |
| GR | Greece | Gwlad Groeg | The Hellenic Republic | Y Weriniaeth Helenaidd |
| GD | Grenada | Grenada | Grenada | Grenada |
| GT | Guatemala | Guatemala | The Republic of Guatemala | Gweriniaeth Guatemala |
| GN | Guinea | Guinea | The Republic of Guinea | Gweriniaeth Guinea |
| GW | Guinea-Bissau | Guinea-Bissau | The Republic of Guinea-Bissau | Gweriniaeth Guinea-Bissau |
| GY | Guyana | Guyana | The Co-operative Republic of Guyana | Gweriniaeth Gydweithredol Guyana |
| HT | Haiti | Haiti | The Republic of Haiti | Gweriniaeth Haiti |
| HN | Honduras | Honduras | The Republic of Honduras | Gweriniaeth Honduras |
| HU | Hungary | Hwngari | Hungary | Hwngari |
| IS | Iceland | Gwlad yr Iâ | Iceland | Gwlad yr Iâ |
| IN | India | India | The Republic of India | Gweriniaeth India |
| ID | Indonesia | Indonesia | The Republic of Indonesia | Gweriniaeth Indonesia |
| IR | Iran | Iran | The Islamic Republic of Iran | Gweriniaeth Islamaidd Iran |
| IQ | Iraq | Irac | The Republic of Iraq | Gweriniaeth Irac |
| IE | Ireland | Iwerddon | Ireland | Iwerddon |
| IL | Israel | Israel | The State of Israel | Gwladwriaeth Israel |
| IT | Italy | Yr Eidal | The Italian Republic | Gweriniaeth yr Eidal |
| CI | Ivory Coast | Y Traeth Ifori | The Republic of Côte D’Ivoire | Gweriniaeth Côte D’Ivoire |
| JM | Jamaica | Jamaica | Jamaica | Jamaica |
| JP | Japan | Japan | Japan | Japan |
| JO | Jordan | Gwlad yr Iorddonen | The Hashemite Kingdom of Jordan | Teyrnas Hashimaidd Gwlad yr Iorddonen |
| KZ | Kazakhstan | Kazakhstan | The Republic of Kazakhstan | Gweriniaeth Kazakhstan |
| KE | Kenya | Kenya | The Republic of Kenya | Gweriniaeth Kenya |
| KI | Kiribati | Kiribati | The Republic of Kiribati | Gweriniaeth Kiribati |
| XK | Kosovo | Kosovo | The Republic of Kosovo | Gweriniaeth Kosovo |
| KW | Kuwait | Kuwait | The State of Kuwait | Gwladwriaeth Kuwait |
| KG | Kyrgyzstan | Kyrgyzstan | The Kyrgyz Republic | Gweriniaeth Kyrgyzstan |
| LA | Laos | Laos | The Lao People's Democratic Republic | Gweriniaeth Ddemocrataidd y Bobl Lao |
| LV | Latvia | Latfia | The Republic of Latvia | Gweriniaeth Latfia |
| LB | Lebanon | Libanus | The Lebanese Republic | Gweriniaeth Libanus |
| LS | Lesotho | Lesotho | The Kingdom of Lesotho | Teyrnas Lesotho |
| LR | Liberia | Liberia | The Republic of Liberia | Gweriniaeth Liberia |
| LY | Libya | Libya | State of Libya | Gwladwriaeth Libya |
| LI | Liechtenstein | Liechtenstein | The Principality of Liechtenstein | Tywysogaeth Liechtenstein |
| LT | Lithuania | Lithwania | The Republic of Lithuania | Gweriniaeth Lithwania |
| LU | Luxembourg | Lwcsembwrg | The Grand Duchy of Luxembourg | Archddugiaeth Lwcsembwrg |
| MG | Madagascar | Madagascar | The Republic of Madagascar | Gweriniaeth Madagascar |
| MW | Malawi | Malawi | The Republic of Malawi | Gweriniaeth Malawi |
| MY | Malaysia | Malaysia | Malaysia | Malaysia |
| MV | Maldives | Maldives | The Republic of Maldives | Gweriniaeth Maldives |
| ML | Mali | Mali | The Republic of Mali | Gweriniaeth Mali |
| MT | Malta | Malta | The Republic of Malta | Gweriniaeth Malta |
| MH | Marshall Islands | Ynysoedd Marshall | The Republic of the Marshall Islands | Gweriniaeth Ynysoedd Marshall |
| MR | Mauritania | Mauritania | The Islamic Republic of Mauritania | Gweriniaeth Islamaidd Mauritania |
| MU | Mauritius | Mauritius | The Republic of Mauritius | Gweriniaeth Mauritius |
| MX | Mexico | Mecsico | The United Mexican States | Unol Daleithiau Mecsico |
| FM | Micronesia | Micronesia | The Federated States of Micronesia | Gwladwriaethau Ffedereiddiedig Micronesia |
| MD | Moldova | Moldofa | The Republic of Moldova | Gweriniaeth Moldofa |
| MC | Monaco | Monaco | The Principality of Monaco | Tywysogaeth Monaco |
| MN | Mongolia | Mongolia | Mongolia | Mongolia |
| ME | Montenegro | Montenegro | Montenegro | Montenegro |
| MA | Morocco | Morocco | The Kingdom of Morocco | Teyrnas Morocco |
| MZ | Mozambique | Mozambique | The Republic of Mozambique | Gweriniaeth Mozambique |
| MM | Myanmar (Burma) | Myanmar (Burma) | The Republic of the Union of Myanmar | Gweriniaeth Undeb Myanmar |
| NA | Namibia | Namibia | The Republic of Namibia | Gweriniaeth Namibia |
| NR | Nauru | Nauru | The Republic of Nauru | Gweriniaeth Nauru |
| NP | Nepal | Nepal | Nepal | Nepal |
| NL | Netherlands | Yr Iseldiroedd | The Kingdom of the Netherlands | Teyrnas yr Iseldiroedd |
| NZ | New Zealand | Seland Newydd | New Zealand | Seland Newydd |
| NI | Nicaragua | Nicaragua | The Republic of Nicaragua | Gweriniaeth Nicaragua |
| NE | Niger | Niger | The Republic of Niger | Gweriniaeth Niger |
| NG | Nigeria | Nigeria | The Federal Republic of Nigeria | Gweriniaeth Ffederal Nigeria |
| KP | North Korea | Gogledd Korea | The Democratic People's Republic of Korea | Gweriniaeth Ddemocrataidd y Bobl Korea |
| MK | North Macedonia | Gogledd Macedonia | Republic of North Macedonia | Gweriniaeth Gogledd Macedonia |
| NO | Norway | Norwy | The Kingdom of Norway | Teyrnas Norwy |
| OM | Oman | Oman | The Sultanate of Oman | Swltaniaeth Oman |
| PK | Pakistan | Pacistan | The Islamic Republic of Pakistan | Gweriniaeth Islamaidd Pacistan |
| PW | Palau | Palau | The Republic of Palau | Gweriniaeth Palau |
| PS | Palestine | Palesteina | State of Palestine | Gwladwriaeth Palesteina |
| PA | Panama | Panama | The Republic of Panama | Gwerinaeth Panama |
| PG | Papua New Guinea | Papua Guinea Newydd | The Independent State of Papua New Guinea | Gwladwriaeth Annibynnol Papua Guinea Newydd |
| PY | Paraguay | Paraguay | The Republic of Paraguay | Gweriniaeth Paraguay |
| PE | Peru | Periw | The Republic of Peru | Gweriniaeth Periw |
| PH | Philippines | Ynysoedd Philippines | The Republic of the Philippines | Gweriniaeth y Philippines |
| PL | Poland | Gwlad Pwyl | The Republic of Poland | Gweriniaeth Gwlad Pwyl |
| PT | Portugal | Portiwgal | The Portuguese Republic | Gweriniaeth Portiwgal |
| QA | Qatar | Qatar | The State of Qatar | Gwladwriaeth Qatar |
| RO | Romania | Rwmania | Romania | Rwmania |
| RU | Russia | Rwsia | The Russian Federation | Ffederasiwn Rwsia |
| RW | Rwanda | Rwanda | The Republic of Rwanda | Gweriniaeth Rwanda |
| WS | Samoa | Samoa | The Independent State of Samoa | Gwladwriaeth Annibynnol Samoa |
| SM | San Marino | San Marino | The Republic of San Marino | Gweriniaeth San Marino |
| ST | Sao Tome and Principe | Sao Tome a Principe | The Democratic Republic of Sao Tome and Principe | Gweriniaeth Ddemocrataidd Sao Tome a Principe |
| SA | Saudi Arabia | Saudi Arabia | The Kingdom of Saudi Arabia | Teyrnas Saudi Arabia |
| SN | Senegal | Senegal | The Republic of Senegal | Gweriniaeth Senegal |
| RS | Serbia | Serbia | The Republic of Serbia | Gweriniaeth Serbia |
| SC | Seychelles | Seychelles | The Republic of Seychelles | Gweriniaeth Seychelles |
| SL | Sierra Leone | Sierra Leone | The Republic of Sierra Leone | Gweriniaeth Sierra Leone |
| SG | Singapore | Singapore | The Republic of Singapore | Gweriniaeth Singapore |
| SK | Slovakia | Slofacia | The Slovak Republic | Y Weriniaeth Slofac |
| SI | Slovenia | Slofenia | The Republic of Slovenia | Gweriniaeth Slofenia |
| SB | Solomon Islands | Ynysoedd Solomon | Solomon Islands | Ynysoedd Solomon |
| SO | Somalia | Somalia | Federal Republic of Somalia | Gweriniaeth Ffederal Somalia |
| ZA | South Africa | De Affrica | The Republic of South Africa | Gweriniaeth De Affrica |
| KR | South Korea | De Korea | The Republic of Korea | Gweriniaeth Korea |
| SS | South Sudan | De Sudan | The Republic of South Sudan | Gweriniaeth De Sudan |
| ES | Spain | Sbaen | The Kingdom of Spain | Teyrnas Sbaen |
| LK | Sri Lanka | Sri Lanka | The Democratic Socialist Republic of Sri Lanka | Gweriniaeth Sosialaidd Ddemocrataidd Sri Lanka |
| KN | St Kitts and Nevis | St Kitts a Nevis | The Federation of Saint Christopher and Nevis | Ffederasiwn Sant Christopher a Nevis |
| LC | St Lucia | St Lucia | Saint Lucia | Santes Lucia |
| VC | St Vincent | St Vincent | Saint Vincent and the Grenadines | Sant Vincent a'r Grenadines |
| SD | Sudan | Sudan | The Republic of the Sudan | Gweriniaeth Sudan |
| SR | Suriname | Suriname | The Republic of Suriname | Gweriniaeth Suriname |
| SE | Sweden | Sweden | The Kingdom of Sweden | Teyrnas Sweden |
| CH | Switzerland | Y Swistir | The Swiss Confederation | Cydffederasiwn y Swistir |
| SY | Syria | Syria | The Syrian Arab Republic | Gweriniaeth Arabaidd Syria |
| TJ | Tajikistan | Tajikistan | The Republic of Tajikistan | Gweriniaeth Tajikistan |
| TZ | Tanzania | Tanzania | The United Republic of Tanzania | Gweriniaeth Unedig Tanzania |
| TH | Thailand | Gwlad Thai | The Kingdom of Thailand | Teyrnas Gwlad Thai |
| BS | The Bahamas | Y Bahamas | The Commonwealth of The Bahamas | Cymanwlad y Bahamas |
| GM | The Gambia | Y Gambia | The Republic of The Gambia | Gweriniaeth y Gambia |
| TG | Togo | Togo | The Togolese Republic | Gweriniaeth Togo |
| TO | Tonga | Tonga | The Kingdom of Tonga | Teyrnas Tonga |
| TT | Trinidad and Tobago | Trinidad a Tobago | The Republic of Trinidad and Tobago | Gweriniaeth Trinidad a Tobago |
| TN | Tunisia | Tunisia | Republic of Tunisia | Gweriniaeth Tunisia |
| TR | Turkey | Twrci | Republic of Türkiye | Gweriniaeth Türkiye |
| TM | Turkmenistan | Turkmenistan | Turkmenistan | Turkmenistan |
| TV | Tuvalu | Tuvalu | Tuvalu | Tuvalu |
| UG | Uganda | Uganda | The Republic of Uganda | Gweriniaeth Uganda |
| UA | Ukraine | Wcráin | Ukraine | Wcráin |
| AE | United Arab Emirates | Yr Emiradau Arabaidd Unedig | The United Arab Emirates | Yr Emiradau Arabaidd Unedig |
| GB | United Kingdom | Y Deyrnas Unedig | The United Kingdom of Great Britain and Northern Ireland | Teyrnas Unedig Prydain Fawr a Gogledd Iwerddon |
| US | United States | Yr Unol Daleithiau | The United States of America | Unol Daleithiau America |
| UY | Uruguay | Uruguay | The Oriental Republic of Uruguay | Gweriniaeth Ddwyreiniol Uruguay |
| UZ | Uzbekistan | Uzbekistan | The Republic of Uzbekistan | Gweriniaeth Uzbekistan |
| VU | Vanuatu | Vanuatu | The Republic of Vanuatu | Gweriniaeth Vanuatu |
| VA | Vatican City | Dinas y Fatican | Vatican City State | Gwladwriaeth Dinas y Fatican |
| VE | Venezuela | Venezuela | The Bolivarian Republic of Venezuela | Gweriniaeth Bolivaraidd Venezuela |
| VN | Vietnam | Fietnam | The Socialist Republic of Viet Nam | Gweriniaeth Sosialaidd Fiet Nam |
| YE | Yemen | Yemen | The Republic of Yemen | Gweriniaeth Yemen |
| ZM | Zambia | Zambia | The Republic of Zambia | Gweriniaeth Zambia |
| ZW | Zimbabwe | Zimbabwe | The Republic of Zimbabwe | Gweriniaeth Zimbabwe |