The Indo-Aryan language family, a branch of the Indo-European family, is the most widely spoken language family in the Indian Ocean region, with languages like Hindi, Bengali, Sinhala, and Dhivehi belonging to this group.

Malagasy, an Austronesian language, is the official language of Madagascar and is spoken by the majority of the population. It belongs to the Malayo-Polynesian branch of the Austronesian family.

Tamil, a Dravidian language, is spoken by the Tamil people and is one of the official languages of India. It has a rich literary tradition dating back over 2,000 years.

Mauritian Creole, a French-based Creole language, is the most widely spoken language in Mauritius. It is a vibrant and dynamic language that reflects the diverse cultural heritage of the island.

Dhivehi, an Indo-Aryan language, is the official language of the Maldives and is spoken by the majority of the population. It has a unique script called Thaana, which is used to write the language.

Sinhala, an Indo-Aryan language, is the official language of Sri Lanka and is spoken by the majority of the population. It has a rich literary tradition and is closely related to other Indo-Aryan languages like Hindi and Bengali.

Seychellois Creole, a French-based Creole language, is the most widely spoken language in the Seychelles. It is a vibrant and dynamic language that reflects the diverse cultural heritage of the island nation.

Comorian, a Bantu language, is the official language of the Comoros and is spoken by the majority of the population. It is closely related to other Bantu languages spoken in East Africa.

Réunionnais Creole, a French-based Creole language, is the most widely spoken language in Réunion. It is a vibrant and dynamic language that reflects the diverse cultural heritage of the island.

Shimaore, a Bantu language, is the most widely spoken language in Mayotte. It is closely related to other Bantu languages spoken in East Africa and is also known as Maore.

Rodriguan Creole, a French-based Creole language, is the most widely spoken language in Rodrigues. It is a vibrant and dynamic language that reflects the diverse cultural heritage of the island.

English is the official language of the Chagos Archipelago, a British Indian Ocean Territory. It is used in government, education, and business.

Dhivehi, an Indo-Aryan language, is the official language of the Maldives and is spoken by the majority of the population. It has a unique script called Thaana, which is used to write the language.

Sinhala, an Indo-Aryan language, is the official language of Sri Lanka and is spoken by the majority of the population. It has a rich literary tradition and is closely related to other Indo-Aryan languages like Hindi and Bengali.

Seychellois Creole, a French-based Creole language, is the most widely spoken language in the Seychelles. It is a vibrant and dynamic language that reflects the diverse cultural heritage of the island nation.