ISO Country Codes World Quiz

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| Questions: 30 | Updated: Sep 16, 2026
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1. Which country has the ISO code 'ZA'?

Explanation

The ISO code 'ZA' stands for South Africa, derived from the country's name in Dutch, "Zuid-Afrika." ISO country codes are standardized three-letter or two-letter codes used internationally to represent countries. In this case, 'ZA' uniquely identifies South Africa, distinguishing it from other countries with similar names or abbreviations.

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About This Quiz
ISO Country Codes World Quiz - Quiz

This quiz tests your knowledge of ISO country codes, helping you identify the correct codes for various nations. It's a valuable tool for anyone interested in geography, international relations, or travel, enhancing your understanding of global standards. Improve your recall of country codes and their corresponding nations effectively.

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2. Which country has the ISO code 'ZW'?

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3. What is the ISO country code for United States?

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4. Which country has the ISO code 'TH'?

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5. What is the ISO country code for Russia?

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6. Which country has the ISO code 'PH'?

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7. What is the ISO country code for Nigeria?

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8. Which country has the ISO code 'KR'?

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9. What is the ISO country code for Canada?

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10. Which country has the ISO code 'AU'?

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11. What is the ISO country code for Argentina?

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12. Which country has the ISO code 'GB'?

Explanation

The ISO code 'GB' stands for the United Kingdom, which is derived from its official name, "Great Britain." This code is part of the ISO 3166 standard that assigns unique two-letter codes to countries and their subdivisions. The other options, Greece, Guatemala, and Guyana, have different ISO codes, making 'GB' specifically representative of the United Kingdom.

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13. What is the ISO country code for Vietnam?

Explanation

VN is the ISO 3166-1 alpha-2 country code designated for Vietnam. This two-letter code is part of an international standard that assigns unique codes to countries and their subdivisions, facilitating easier communication and data exchange in various global contexts. Each country's code is derived from its name, and for Vietnam, "VN" is both a recognizable abbreviation and a reflection of its official name in English.

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14. Which country has the ISO code 'UA'?

Explanation

Ukraine is designated with the ISO code 'UA' as part of the International Organization for Standardization's system for identifying countries. Each country is assigned a unique two-letter code, and 'UA' specifically represents Ukraine, distinguishing it from other countries with similar names or regions. This coding system helps in various applications, including data processing, international shipping, and travel documentation, ensuring clarity and consistency across different languages and systems.

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15. What is the ISO country code for Turkey?

Explanation

Turkey's ISO country code is "TR," which is derived from the country's name in English. ISO 3166-1 alpha-2 codes are two-letter codes that represent countries and are used internationally for various purposes, including trade and travel. The code "TR" is widely recognized and used in various contexts, such as vehicle registration, internet domain names, and international shipping, making it essential for identifying Turkey in global affairs.

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16. What is the ISO country code for Afghanistan?

Explanation

The ISO country code for Afghanistan is "AF," which is derived from the first two letters of the country's name. ISO 3166-1 alpha-2 codes are standardized two-letter codes used internationally to represent countries and their subdivisions. In this case, "AF" is widely recognized and utilized in various contexts, such as international shipping, travel, and data processing, to identify Afghanistan distinctly from other countries.

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17. What is the ISO country code for Saudi Arabia?

Explanation

The ISO country code for Saudi Arabia is "SA," which is derived from the country's name. ISO 3166 is the international standard that assigns two-letter codes to countries, facilitating data exchange and communication. "SA" is a concise representation that helps distinguish Saudi Arabia from other nations, ensuring clarity in international contexts such as trade, travel, and diplomacy. The other options (SN, SD, SR) correspond to different countries, making "SA" the unique identifier for Saudi Arabia.

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18. Which country has the ISO code 'QA'?

Explanation

Qatar is assigned the ISO code 'QA' as part of the International Organization for Standardization's system for country codes. These codes are standardized to facilitate international communication and data exchange. Each country is given a unique two-letter code, and 'QA' specifically designates Qatar, distinguishing it from other countries with different codes. This system helps in identifying countries in various global contexts, such as trade, travel, and diplomatic relations.

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19. What is the ISO country code for Pakistan?

Explanation

The ISO country code for Pakistan is "PK," which is part of the ISO 3166 standard that assigns two-letter codes to countries. These codes are used internationally to identify countries and their subdivisions in a consistent manner. "PK" is derived from the first letters of "Pakistan," making it easily recognizable and distinct from other country codes. This coding system facilitates communication and data exchange across various platforms, ensuring clarity when referring to Pakistan in global contexts.

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20. Which country has the ISO code 'NG'?

Explanation

The ISO code 'NG' is assigned to Nigeria, which is a country located in West Africa. Each country is designated a unique two-letter code by the International Organization for Standardization (ISO) for various purposes, including data processing and international shipping. Nigeria is the most populous country in Africa and is known for its diverse cultures, languages, and significant economic influence in the region. The other options, while valid countries, have different ISO codes: Nepal (NP), Norway (NO), and Niger (NE).

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21. What is the ISO country code for Mexico?

Explanation

The ISO country code for Mexico is "MX," which is part of the ISO 3166-1 alpha-2 standard. This two-letter code is used internationally to represent countries and their subdivisions. Each code is designed to be unique, making it easier to identify countries in a standardized format. In this case, "MX" is derived from the name "Mexico," ensuring clarity and consistency in global communication and data processing.

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22. Which country has the ISO code 'KE'?

Explanation

The ISO code 'KE' corresponds to Kenya, a country located in East Africa. ISO codes are standardized abbreviations used internationally to represent countries and their subdivisions. Each country is assigned a unique two-letter code by the International Organization for Standardization (ISO). In this case, 'K' represents the continent of Africa, while 'E' designates Kenya specifically, distinguishing it from other countries with similar initials.

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23. What is the ISO country code for Japan?

Explanation

The ISO country code for Japan is "JP," which is derived from the country's name in English. ISO 3166-1 alpha-2 codes are two-letter codes assigned to each country, and "JP" specifically represents Japan in international standards. This code is widely used in various contexts, including internet domain names (e.g., .jp) and international shipping, to uniquely identify Japan among other nations.

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24. Which country has the ISO code 'IN'?

Explanation

The ISO code 'IN' is designated for India, which is a country in South Asia known for its rich cultural heritage, diverse languages, and significant historical influence. The ISO (International Organization for Standardization) assigns two-letter country codes for easy identification, and 'IN' specifically represents India in this standardized coding system. Other countries like Indonesia, Iran, and Iraq have different ISO codes, which helps avoid confusion in international contexts.

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25. What is the ISO country code for Germany?

Explanation

Germany's ISO country code is "DE," derived from the German name for the country, "Deutschland." The ISO 3166-1 alpha-2 code system assigns two-letter codes to countries, and "DE" is used internationally to represent Germany in various contexts, including trade, travel, and data processing. The other options, GM, GR, and GE, correspond to different countries: GM is for Gambia, GR is for Greece, and GE is for Georgia. Thus, "DE" is the correct representation for Germany.

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26. Which country has the ISO code 'FR'?

Explanation

The ISO code 'FR' is designated for France, which is a country located in Western Europe. ISO codes are standardized codes used internationally to represent countries and their subdivisions. Each country is assigned a unique two-letter code, and 'FR' specifically identifies France in various international contexts, including trade, travel, and data organization. The other options listed—Finland, Fiji, and Gabon—have different ISO codes, making them incorrect in this instance.

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27. What is the ISO country code for Egypt?

Explanation

The ISO country code for Egypt is "EG," which is derived from the country's name. The ISO 3166-1 alpha-2 codes are standardized two-letter codes used internationally to represent countries. "ET" stands for Ethiopia, "ER" for Eritrea, and "EE" for Estonia, which are often confused due to similar letter combinations. "EG" specifically identifies Egypt, making it the correct choice in this context.

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28. Which country has the ISO code 'CN'?

Explanation

ISO codes are standardized two-letter codes assigned to countries, and 'CN' specifically designates China. Each country has a unique code to facilitate international communication and data exchange. In this case, 'CN' derives from the English name "China," making it easily recognizable and distinct from the other options listed, which have different ISO codes.

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29. What is the ISO country code for Brazil?

Explanation

ISO country codes are standardized two-letter codes used to represent countries and their subdivisions. Brazil's ISO 3166-1 alpha-2 code is "BR," which is derived from the country's name in Portuguese, "Brasil." This code is used internationally for various applications, including shipping, data processing, and travel documentation, ensuring consistency in identifying the country across different platforms and systems.

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30. Which country has the ISO code 'AL'?

Explanation

The ISO code 'AL' corresponds to Albania, a country located in Southeast Europe on the Balkan Peninsula. ISO (International Organization for Standardization) assigns unique two-letter codes to countries for standardization purposes. In this case, 'AL' specifically identifies Albania, distinguishing it from other countries with similar names or codes, such as Algeria, Angola, and Andorra.

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  • All
    All (30)
  • Unanswered
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  • Answered
    Answered ()
Which country has the ISO code 'ZA'?
Which country has the ISO code 'ZW'?
What is the ISO country code for United States?
Which country has the ISO code 'TH'?
What is the ISO country code for Russia?
Which country has the ISO code 'PH'?
What is the ISO country code for Nigeria?
Which country has the ISO code 'KR'?
What is the ISO country code for Canada?
Which country has the ISO code 'AU'?
What is the ISO country code for Argentina?
Which country has the ISO code 'GB'?
What is the ISO country code for Vietnam?
Which country has the ISO code 'UA'?
What is the ISO country code for Turkey?
What is the ISO country code for Afghanistan?
What is the ISO country code for Saudi Arabia?
Which country has the ISO code 'QA'?
What is the ISO country code for Pakistan?
Which country has the ISO code 'NG'?
What is the ISO country code for Mexico?
Which country has the ISO code 'KE'?
What is the ISO country code for Japan?
Which country has the ISO code 'IN'?
What is the ISO country code for Germany?
Which country has the ISO code 'FR'?
What is the ISO country code for Egypt?
Which country has the ISO code 'CN'?
What is the ISO country code for Brazil?
Which country has the ISO code 'AL'?
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