Operation World

Largest Religion: Buddhist  Number People Groups: 77  Number Languages: 35  Official Language: Dzongkha. Nepali is also widely used For more information go to Bhutan on the Operation World website. The above link opens in a new tab.

Largest Religion: Muslim  Number People Groups: 18  Number Languages: 8  Official Language: Bosnian For more information go to Bosnia on the Operation World website. The above link opens in a new tab.

Largest Religion: Christian  Number People Groups: 310  Number Languages: 193  Official Language: Portuguese For more information go to Brazil on the Operation World website. The above link opens in a new tab.

Largest Religion: Muslim  Number People Groups: 24  Number Languages: 17  Official Language: Malay, English For more information go to Brunei on the Operation World website. The above link opens in a new tab.

Largest Religion: Muslim  Number People Groups: 81  Number Languages: 70  Official Language: French, spoken by a minority of the population. Trade languages Moore (the Mossi language), Jula in south and west For more information go to Burkina Faso on the Operation World website. The above link opens in a new tab.

Largest Religion: Christian  Number People Groups: 5  Number Languages: 2  Official Language: Portuguese For more information go to Cabo Verde on the Operation World website. The above link opens in a new tab.

Largest Religion: Christian  Number People Groups: 292  Number Languages: 279  Official Language: French; English For more information go to Cameroon on the Operation World website. The above link opens in a new tab.

Largest Religion: Christian  Number People Groups: 10  Number Languages: 3  Official Language: English For more information go to Cayman Islands on the Operation World website. The above link opens in a new tab.

Largest Religion: Muslim  Number People Groups: 141  Number Languages: 133  Official Language: French (only spoken by the educated), Arabic (perhaps 30% of Arabic speakers are fluent) For more information go to Chad on the Operation World website. The above link opens in a new tab.

Largest Religion: Chinese  Number People Groups: 24  Number Languages: 0  Official Language: Chinese and English (about 38% speak English); Cantonese is the established local dialect, but Putonghua (Mandarin) is increasingly common and influential For more information go to China, Hong Kong on the Operation World website. The above link opens in a new tab.

Largest Religion: Non-religious  Number People Groups: 544  Number Languages: 296  Official Language: Putonghua (Mandarin Chinese); local languages in the five Autonomous Regions. 15 regional mega-languages. There are an estimated 600 different spoken Han dialects, but one written language common to all For more information go to China, People’s Republic on the Operation World website. The above link opens in a new tab.

Largest Religion: Buddhist  Number People Groups: 3  Number Languages:   Official Language: For more information go to Christmas Island on the Operation World website. The above link opens in a new tab.

Largest Religion: Christian  Number People Groups: 111  Number Languages: 83  Official Language: Spanish For more information go to Colombia on the Operation World website. The above link opens in a new tab.