This is a list of lists of countries and territories by official language.
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List of countries where Hindustani is an official language
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List of countries and territories where Romanian is an official language
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List of countries and territories where Spanish is an official language
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List of countries and territories where Tamil is an official language
Other official languages
Hindustani
Italian
Malay
Portuguese
See also
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List of official languages by country and territory
This is a list of official languages by country and territory. It includes all languages that have official language status either statewide or in a part of the state, or that have status as a national language, regional language, or minority lan ...
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De facto
References
{{List of lists, country
Lists of country lists
Linguistics lists