There are many countries in the world that are officially bilingual, meaning that they recognize two official languages. Here are some examples:
Canada - English and French are the two official languages of Canada.
Belgium - The country has three official languages: Dutch, French, and German.
Switzerland - Swiss people speak four official languages: German, French, Italian and Romansh.
Cameroon - French and English are the two official languages of Cameroon.
Haiti - Haitian Creole and French are the two official languages of Haiti.
Luxembourg - The official languages of Luxembourg are Luxembourgish, French and German.
Paraguay - Spanish and Guarani are the two official languages of Paraguay.
South Africa - South Africa has 11 official languages, including English, Afrikaans, and Zulu.
These are just a few examples of countries with official bilingualism, but there are many more throughout the world.
India - India has two official languages, Hindi and English, but there are also many other recognized regional languages, such as Bengali, Tamil, Telugu, and Marathi, among others.
Papua New Guinea - Papua New Guinea recognizes three official languages: English, Tok Pisin, and Hiri Motu. However, there are over 800 indigenous languages spoken in the country.
Singapore - The official languages of Singapore are English, Mandarin, Malay, and Tamil.
Finland - Finland recognizes two official languages, Finnish and Swedish.
Ireland - Ireland has two official languages, Irish and English.
Wales - Welsh and English are the two official languages of Wales.
New Zealand - English and Maori are the two official languages of New Zealand.
Philippines - The official languages of the Philippines are Filipino and English.
Sri Lanka - Sinhala and Tamil are the two official languages of Sri Lanka.
United States - Although English is the most commonly spoken language in the United States, Spanish is also widely spoken, especially in states like California, Texas, and Florida.
These are just a few more examples of bilingual countries. It's important to note that many countries have more than two official languages, and some countries have no official language at all.