This is a complete list of names for admin0 polygons (AKA countries) accepted by the geocoder

admin,adm0_a3,name,name_long,formal_en,iso_a2

Aruba,ABW,Aruba,Aruba,Aruba,AW
Afghanistan,AFG,Afghanistan,Afghanistan,Islamic State of Afghanistan,AF
Angola,AGO,Angola,Angola,People's Republic of Angola,AO
Anguilla,AIA,Anguilla,Anguilla,,AI
Albania,ALB,Albania,Albania,Republic of Albania,AL
Aland,ALD,Aland,Aland Islands,Åland Islands,AX
Andorra,AND,Andorra,Andorra,Principality of Andorra,AD
United Arab Emirates,ARE,United Arab Emirates,United Arab Emirates,United Arab Emirates,AE
Argentina,ARG,Argentina,Argentina,Argentine Republic,AR
Armenia,ARM,Armenia,Armenia,Republic of Armenia,AM
American Samoa,ASM,American Samoa,American Samoa,American Samoa,AS
Antarctica,ATA,Antarctica,Antarctica,,AQ
Ashmore and Cartier Islands,ATC,Ashmore and Cartier Is.,Ashmore and Cartier Islands,Territory of Ashmore and Cartier Islands,-99
French Southern and Antarctic Lands,ATF,Fr. S. Antarctic Lands,French Southern and Antarctic Lands,Territory of the French Southern and Antarctic Lands,TF
Antigua and Barbuda,ATG,Antigua and Barb.,Antigua and Barbuda,Antigua and Barbuda,AG
Australia,AUS,Australia,Australia,Commonwealth of Australia,AU
Austria,AUT,Austria,Austria,Republic of Austria,AT
Azerbaijan,AZE,Azerbaijan,Azerbaijan,Republic of Azerbaijan,AZ
Burundi,BDI,Burundi,Burundi,Republic of Burundi,BI
Belgium,BEL,Belgium,Belgium,Kingdom of Belgium,BE
Benin,BEN,Benin,Benin,Republic of Benin,BJ
,BES,Bonaire (Sint Eustatius and Saba),,,
Burkina Faso,BFA,Burkina Faso,Burkina Faso,Burkina Faso,BF
Bangladesh,BGD,Bangladesh,Bangladesh,People's Republic of Bangladesh,BD
Bulgaria,BGR,Bulgaria,Bulgaria,Republic of Bulgaria,BG
Bahrain,BHR,Bahrain,Bahrain,Kingdom of Bahrain,BH
The Bahamas,BHS,Bahamas,Bahamas,Commonwealth of the Bahamas,BS
Bosnia and Herzegovina,BIH,Bosnia and Herz.,Bosnia and Herzegovina,Bosnia and Herzegovina,BA
Bajo Nuevo Bank (Petrel Is.),BJN,Bajo Nuevo Bank (Petrel Is.),Bajo Nuevo Bank (Petrel Islands),,-99
Saint Barthelemy,BLM,St-Barthélemy,Saint-Barthélemy,Saint-Barthélemy,BL
Belarus,BLR,Belarus,Belarus,Republic of Belarus,BY
Belize,BLZ,Belize,Belize,Belize,BZ
Bermuda,BMU,Bermuda,Bermuda,The Bermudas or Somers Isles,BM
Bolivia,BOL,Bolivia,Bolivia,Plurinational State of Bolivia,BO
Brazil,BRA,Brazil,Brazil,Federative Republic of Brazil,BR
Barbados,BRB,Barbados,Barbados,Barbados,BB
Brunei,BRN,Brunei,Brunei Darussalam,Negara Brunei Darussalam,BN
Bhutan,BTN,Bhutan,Bhutan,Kingdom of Bhutan,BT
,BVT,Bouvet Island,,,
Botswana,BWA,Botswana,Botswana,Republic of Botswana,BW
Central African Republic,CAF,Central African Rep.,Central African Republic,Central African Republic,CF
Canada,CAN,Canada,Canada,Canada,CA
,CCK,Cocos (Keeling) Islands,,,
Switzerland,CHE,Switzerland,Switzerland,Swiss Confederation,CH
Chile,CHL,Chile,Chile,Republic of Chile,CL
China,CHN,China,China,People's Republic of China,CN
Ivory Coast,CIV,Côte d'Ivoire,Côte d'Ivoire,Republic of Ivory Coast,CI
Clipperton Island,CLP,Clipperton I.,Clipperton Island,,-99
Cameroon,CMR,Cameroon,Cameroon,Republic of Cameroon,CM
Cyprus No Mans Area,CNM,Cyprus U.N. Buffer Zone,Cyprus U.N. Buffer Zone,Cyprus No Mans Land,-99
Democratic Republic of the Congo,COD,Dem. Rep. Congo,Democratic Republic of the Congo,Democratic Republic of the Congo,CD
Republic of Congo,COG,Congo,Republic of Congo,Republic of Congo,CG
Cook Islands,COK,Cook Is.,Cook Islands,,CK
Colombia,COL,Colombia,Colombia,Republic of Colombia,CO
Comoros,COM,Comoros,Comoros,Union of the Comoros,KM
Cape Verde,CPV,Cape Verde,Cape Verde,Republic of Cape Verde,CV
Costa Rica,CRI,Costa Rica,Costa Rica,Republic of Costa Rica,CR
Coral Sea Islands,CSI,Coral Sea Is.,Coral Sea Islands,Coral Sea Islands Territory,-99
Cuba,CUB,Cuba,Cuba,Republic of Cuba,CU
Curaçao,CUW,Curaçao,Curaçao,Curaçao,CW
,CXR,Christmas Island,,,
Cayman Islands,CYM,Cayman Is.,Cayman Islands,Cayman Islands,KY
Northern Cyprus,CYN,N. Cyprus,Northern Cyprus,Turkish Republic of Northern Cyprus,-99
Cyprus,CYP,Cyprus,Cyprus,Republic of Cyprus,CY
Czech Republic,CZE,Czech Rep.,Czech Republic,Czech Republic,CZ
Germany,DEU,Germany,Germany,Federal Republic of Germany,DE
Djibouti,DJI,Djibouti,Djibouti,Republic of Djibouti,DJ
Dominica,DMA,Dominica,Dominica,Commonwealth of Dominica,DM
Denmark,DNK,Denmark,Denmark,Kingdom of Denmark,DK
Dominican Republic,DOM,Dominican Rep.,Dominican Republic,Dominican Republic,DO
Algeria,DZA,Algeria,Algeria,People's Democratic Republic of Algeria,DZ
Ecuador,ECU,Ecuador,Ecuador,Republic of Ecuador,EC
Egypt,EGY,Egypt,Egypt,Arab Republic of Egypt,EG
Eritrea,ERI,Eritrea,Eritrea,State of Eritrea,ER
Dhekelia Sovereign Base Area,ESB,Dhekelia,Dhekelia,,-99
Spain,ESP,Spain,Spain,Kingdom of Spain,ES
Estonia,EST,Estonia,Estonia,Republic of Estonia,EE
Ethiopia,ETH,Ethiopia,Ethiopia,Federal Democratic Republic of Ethiopia,ET
Finland,FIN,Finland,Finland,Republic of Finland,FI
Fiji,FJI,Fiji,Fiji,Republic of Fiji,FJ
Falkland Islands,FLK,Falkland Is.,Falkland Islands,Falkland Islands,FK
France,FRA,France,France,French Republic,-99
,FRH,Corse,,,
Faroe Islands,FRO,Faeroe Is.,Faeroe Islands,Føroyar Is. (Faeroe Is.),FO
Federated States of Micronesia,FSM,Micronesia,Federated States of Micronesia,Federated States of Micronesia,FM
Gabon,GAB,Gabon,Gabon,Gabonese Republic,GA
United Kingdom,GBR,United Kingdom,United Kingdom,United Kingdom of Great Britain and Northern Ireland,GB
Georgia,GEO,Georgia,Georgia,Georgia,GE
Guernsey,GGY,Guernsey,Guernsey,Bailiwick of Guernsey,GG
Ghana,GHA,Ghana,Ghana,Republic of Ghana,GH
Gibraltar,GIB,Gibraltar,Gibraltar,,GI
Guinea,GIN,Guinea,Guinea,Republic of Guinea,GN
,GLP,Guadeloupe,,,
Gambia,GMB,Gambia,The Gambia,Republic of the Gambia,GM
Guinea Bissau,GNB,Guinea-Bissau,Guinea-Bissau,Republic of Guinea-Bissau,GW
Equatorial Guinea,GNQ,Eq. Guinea,Equatorial Guinea,Republic of Equatorial Guinea,GQ
Greece,GRC,Greece,Greece,Hellenic Republic,GR
Grenada,GRD,Grenada,Grenada,Grenada,GD
Greenland,GRL,Greenland,Greenland,Greenland,GL
Guatemala,GTM,Guatemala,Guatemala,Republic of Guatemala,GT
,GUF,French Guiane,,,
Guam,GUM,Guam,Guam,Territory of Guam,GU
Guyana,GUY,Guyana,Guyana,Co-operative Republic of Guyana,GY
Hong Kong S.A.R.,HKG,Hong Kong,Hong Kong,"Hong Kong Special Administrative Region, PRC",HK
Heard Island and McDonald Islands,HMD,Heard I. and McDonald Is.,Heard I. and McDonald Islands,Territory of Heard Island and McDonald Islands,HM
Honduras,HND,Honduras,Honduras,Republic of Honduras,HN
Croatia,HRV,Croatia,Croatia,Republic of Croatia,HR
Haiti,HTI,Haiti,Haiti,Republic of Haiti,HT
Hungary,HUN,Hungary,Hungary,Republic of Hungary,HU
Indonesia,IDN,Indonesia,Indonesia,Republic of Indonesia,ID
Isle of Man,IMN,Isle of Man,Isle of Man,,IM
India,IND,India,India,Republic of India,IN
Indian Ocean Territories,IOA,Indian Ocean Ter.,Indian Ocean Territories,,-99
British Indian Ocean Territory,IOT,Br. Indian Ocean Ter.,British Indian Ocean Territory,,IO
Ireland,IRL,Ireland,Ireland,Ireland,IE
Iran,IRN,Iran,Iran,Islamic Republic of Iran,IR
Iraq,IRQ,Iraq,Iraq,Republic of Iraq,IQ
Iceland,ISL,Iceland,Iceland,Republic of Iceland,IS
Israel,ISR,Israel,Israel,State of Israel,IL
Italy,ITA,Italy,Italy,Italian Republic,IT
Jamaica,JAM,Jamaica,Jamaica,Jamaica,JM
Jersey,JEY,Jersey,Jersey,Bailiwick of Jersey,JE
Jordan,JOR,Jordan,Jordan,Hashemite Kingdom of Jordan,JO
Japan,JPN,Japan,Japan,Japan,JP
Baykonur Cosmodrome,KAB,Baikonur,Baikonur Cosmodrome,,-99
Siachen Glacier,KAS,Siachen Glacier,Siachen Glacier,,-99
Kazakhstan,KAZ,Kazakhstan,Kazakhstan,Republic of Kazakhstan,KZ
Kenya,KEN,Kenya,Kenya,Republic of Kenya,KE
Kyrgyzstan,KGZ,Kyrgyzstan,Kyrgyzstan,Kyrgyz Republic,KG
Cambodia,KHM,Cambodia,Cambodia,Kingdom of Cambodia,KH
Kiribati,KIR,Kiribati,Kiribati,Republic of Kiribati,KI
Saint Kitts and Nevis,KNA,St. Kitts and Nevis,Saint Kitts and Nevis,Federation of Saint Kitts and Nevis,KN
South Korea,KOR,Korea,Republic of Korea,Republic of Korea,KR
Kosovo,KOS,Kosovo,Kosovo,Republic of Kosovo,-99
Kuwait,KWT,Kuwait,Kuwait,State of Kuwait,KW
Laos,LAO,Lao PDR,Lao PDR,Lao People's Democratic Republic,LA
Lebanon,LBN,Lebanon,Lebanon,Lebanese Republic,LB
Liberia,LBR,Liberia,Liberia,Republic of Liberia,LR
Libya,LBY,Libya,Libya,Libya,LY
Saint Lucia,LCA,Saint Lucia,Saint Lucia,Saint Lucia,LC
Liechtenstein,LIE,Liechtenstein,Liechtenstein,Principality of Liechtenstein,LI
Sri Lanka,LKA,Sri Lanka,Sri Lanka,Democratic Socialist Republic of Sri Lanka,LK
Lesotho,LSO,Lesotho,Lesotho,Kingdom of Lesotho,LS
Lithuania,LTU,Lithuania,Lithuania,Republic of Lithuania,LT
Luxembourg,LUX,Luxembourg,Luxembourg,Grand Duchy of Luxembourg,LU
Latvia,LVA,Latvia,Latvia,Republic of Latvia,LV
Macao S.A.R,MAC,Macao,Macao,"Macao Special Administrative Region, PRC",MO
Saint Martin,MAF,St-Martin,Saint-Martin,Saint-Martin (French part),MF
Morocco,MAR,Morocco,Morocco,Kingdom of Morocco,MA
Monaco,MCO,Monaco,Monaco,Principality of Monaco,MC
Moldova,MDA,Moldova,Moldova,Republic of Moldova,MD
Madagascar,MDG,Madagascar,Madagascar,Republic of Madagascar,MG
Maldives,MDV,Maldives,Maldives,Republic of Maldives,MV
Mexico,MEX,Mexico,Mexico,United Mexican States,MX
Marshall Islands,MHL,Marshall Is.,Marshall Islands,Republic of the Marshall Islands,MH
Macedonia,MKD,Macedonia,Macedonia,Former Yugoslav Republic of Macedonia,MK
Mali,MLI,Mali,Mali,Republic of Mali,ML
Malta,MLT,Malta,Malta,Republic of Malta,MT
Myanmar,MMR,Myanmar,Myanmar,Republic of the Union of Myanmar,MM
Montenegro,MNE,Montenegro,Montenegro,Montenegro,ME
Mongolia,MNG,Mongolia,Mongolia,Mongolia,MN
Northern Mariana Islands,MNP,N. Mariana Is.,Northern Mariana Islands,Commonwealth of the Northern Mariana Islands,MP
Mozambique,MOZ,Mozambique,Mozambique,Republic of Mozambique,MZ
Mauritania,MRT,Mauritania,Mauritania,Islamic Republic of Mauritania,MR
Montserrat,MSR,Montserrat,Montserrat,,MS
,MTQ,Martinique,,,
Mauritius,MUS,Mauritius,Mauritius,Republic of Mauritius,MU
Malawi,MWI,Malawi,Malawi,Republic of Malawi,MW
Malaysia,MYS,Malaysia,Malaysia,Malaysia,MY
,MYT,Mayotte,,,
Namibia,NAM,Namibia,Namibia,Republic of Namibia,NA
New Caledonia,NCL,New Caledonia,New Caledonia,New Caledonia,NC
Niger,NER,Niger,Niger,Republic of Niger,NE
Norfolk Island,NFK,Norfolk Island,Norfolk Island,Territory of Norfolk Island,NF
Nigeria,NGA,Nigeria,Nigeria,Federal Republic of Nigeria,NG
Nicaragua,NIC,Nicaragua,Nicaragua,Republic of Nicaragua,NI
Niue,NIU,Niue,Niue,,NU
Netherlands,NLD,Netherlands,Netherlands,Kingdom of the Netherlands,NL
Norway,NOR,Norway,Norway,Kingdom of Norway,-99
Nepal,NPL,Nepal,Nepal,Nepal,NP
Nauru,NRU,Nauru,Nauru,Republic of Nauru,NR
New Zealand,NZL,New Zealand,New Zealand,New Zealand,NZ
Oman,OMN,Oman,Oman,Sultanate of Oman,OM
Pakistan,PAK,Pakistan,Pakistan,Islamic Republic of Pakistan,PK
Panama,PAN,Panama,Panama,Republic of Panama,PA
Pitcairn Islands,PCN,Pitcairn Is.,Pitcairn Islands,"Pitcairn, Henderson, Ducie and Oeno Islands",PN
Peru,PER,Peru,Peru,Republic of Peru,PE
Spratly Islands,PGA,Spratly Is.,Spratly Islands,,-99
Philippines,PHL,Philippines,Philippines,Republic of the Philippines,PH
Palau,PLW,Palau,Palau,Republic of Palau,PW
Papua New Guinea,PNG,Papua New Guinea,Papua New Guinea,Independent State of Papua New Guinea,PG
Poland,POL,Poland,Poland,Republic of Poland,PL
Puerto Rico,PRI,Puerto Rico,Puerto Rico,Commonwealth of Puerto Rico,PR
North Korea,PRK,Dem. Rep. Korea,Dem. Rep. Korea,Democratic People's Republic of Korea,KP
Portugal,PRT,Portugal,Portugal,Portuguese Republic,PT
Paraguay,PRY,Paraguay,Paraguay,Republic of Paraguay,PY
Palestine,PSX,Palestine,Palestine,West Bank and Gaza,PS
French Polynesia,PYF,Fr. Polynesia,French Polynesia,French Polynesia,PF
Qatar,QAT,Qatar,Qatar,State of Qatar,QA
,REU,Reunion,,,
Romania,ROU,Romania,Romania,Romania,RO
Russia,RUS,Russia,Russian Federation,Russian Federation,RU
Rwanda,RWA,Rwanda,Rwanda,Republic of Rwanda,RW
Western Sahara,SAH,W. Sahara,Western Sahara,Sahrawi Arab Democratic Republic,EH
Saudi Arabia,SAU,Saudi Arabia,Saudi Arabia,Kingdom of Saudi Arabia,SA
Scarborough Reef,SCR,Scarborough Reef,Scarborough Reef,,-99
Sudan,SDN,Sudan,Sudan,Republic of the Sudan,SD
South Sudan,SDS,S. Sudan,South Sudan,Republic of South Sudan,SS
Senegal,SEN,Senegal,Senegal,Republic of Senegal,SN
Serranilla Bank,SER,Serranilla Bank,Serranilla Bank,,-99
Singapore,SGP,Singapore,Singapore,Republic of Singapore,SG
South Georgia and South Sandwich Islands,SGS,S. Geo. and S. Sandw. Is.,South Georgia and South Sandwich Islands,South Georgia and South Sandwich Islands,GS
Saint Helena,SHN,Saint Helena,Saint Helena,,SH
,SJM,Svalbard and Jan Mayen,,,
Solomon Islands,SLB,Solomon Is.,Solomon Islands,,SB
Sierra Leone,SLE,Sierra Leone,Sierra Leone,Republic of Sierra Leone,SL
El Salvador,SLV,El Salvador,El Salvador,Republic of El Salvador,SV
San Marino,SMR,San Marino,San Marino,Republic of San Marino,SM
Somaliland,SOL,Somaliland,Somaliland,Republic of Somaliland,-99
Somalia,SOM,Somalia,Somalia,Federal Republic of Somalia,SO
Saint Pierre and Miquelon,SPM,St. Pierre and Miquelon,Saint Pierre and Miquelon,Saint Pierre and Miquelon,PM
Republic of Serbia,SRB,Serbia,Serbia,Republic of Serbia,RS
Sao Tome and Principe,STP,São Tomé and Principe,São Tomé and Principe,Democratic Republic of São Tomé and Principe,ST
Suriname,SUR,Suriname,Suriname,Republic of Suriname,SR
Slovakia,SVK,Slovakia,Slovakia,Slovak Republic,SK
Slovenia,SVN,Slovenia,Slovenia,Republic of Slovenia,SI
Sweden,SWE,Sweden,Sweden,Kingdom of Sweden,SE
Swaziland,SWZ,Swaziland,Swaziland,Kingdom of Swaziland,SZ
Sint Maarten,SXM,Sint Maarten,Sint Maarten,Sint Maarten (Dutch part),SX
Seychelles,SYC,Seychelles,Seychelles,Republic of Seychelles,SC
Syria,SYR,Syria,Syria,Syrian Arab Republic,SY
Turks and Caicos Islands,TCA,Turks and Caicos Is.,Turks and Caicos Islands,Turks and Caicos Islands,TC
Chad,TCD,Chad,Chad,Republic of Chad,TD
Togo,TGO,Togo,Togo,Togolese Republic,TG
Thailand,THA,Thailand,Thailand,Kingdom of Thailand,TH
Tajikistan,TJK,Tajikistan,Tajikistan,Republic of Tajikistan,TJ
,TKL,Tokelau,,,
Turkmenistan,TKM,Turkmenistan,Turkmenistan,Turkmenistan,TM
East Timor,TLS,Timor-Leste,Timor-Leste,Democratic Republic of Timor-Leste,TL
Tonga,TON,Tonga,Tonga,Kingdom of Tonga,TO
Trinidad and Tobago,TTO,Trinidad and Tobago,Trinidad and Tobago,Republic of Trinidad and Tobago,TT
Tunisia,TUN,Tunisia,Tunisia,Republic of Tunisia,TN
Turkey,TUR,Turkey,Turkey,Republic of Turkey,TR
Tuvalu,TUV,Tuvalu,Tuvalu,Tuvalu,TV
Taiwan,TWN,Taiwan,Taiwan,,TW
United Republic of Tanzania,TZA,Tanzania,Tanzania,United Republic of Tanzania,TZ
Uganda,UGA,Uganda,Uganda,Republic of Uganda,UG
Ukraine,UKR,Ukraine,Ukraine,Ukraine,UA
United States Minor Outlying Islands,UMI,U.S. Minor Outlying Is.,United States Minor Outlying Islands,,UM
Uruguay,URY,Uruguay,Uruguay,Oriental Republic of Uruguay,UY
United States of America,USA,United States,United States,United States of America,US
US Naval Base Guantanamo Bay,USG,USNB Guantanamo Bay,US Naval Base Guantanamo Bay,,-99
Uzbekistan,UZB,Uzbekistan,Uzbekistan,Republic of Uzbekistan,UZ
Vatican,VAT,Vatican,Vatican,State of the Vatican City,VA
Saint Vincent and the Grenadines,VCT,St. Vin. and Gren.,Saint Vincent and the Grenadines,Saint Vincent and the Grenadines,VC
Venezuela,VEN,Venezuela,Venezuela,Bolivarian Republic of Venezuela,VE
British Virgin Islands,VGB,British Virgin Is.,British Virgin Islands,British Virgin Islands,VG
United States Virgin Islands,VIR,U.S. Virgin Is.,United States Virgin Islands,Virgin Islands of the United States,VI
Vietnam,VNM,Vietnam,Vietnam,Socialist Republic of Vietnam,VN
Vanuatu,VUT,Vanuatu,Vanuatu,Republic of Vanuatu,VU
Wallis and Futuna,WLF,Wallis and Futuna Is.,Wallis and Futuna Islands,Wallis and Futuna Islands,WF
Akrotiri Sovereign Base Area,WSB,Akrotiri,Akrotiri,,-99
Samoa,WSM,Samoa,Samoa,Independent State of Samoa,WS
Yemen,YEM,Yemen,Yemen,Republic of Yemen,YE
South Africa,ZAF,South Africa,South Africa,Republic of South Africa,ZA
Zambia,ZMB,Zambia,Zambia,Republic of Zambia,ZM
Zimbabwe,ZWE,Zimbabwe,Zimbabwe,Republic of Zimbabwe,ZW