While Hindi is spoken by a significant number of people in other countries, such as Nepal, Fiji, Mauritius, and Guyana, it is not their official national language.
Nepal has Nepali as its national language.
Fiji has English, Fijian, and Hindi as official languages.
Mauritius has English and French as official languages.
Guyana has English as its official language.
Hindi is a very important language in India and has a large number of speakers globally. However, it is not recognized as a national language in any country other than India.