Mauritius is an entire nation of immigrants, many of which are from India. The official language of the island is English, however, more people speak French and Mauritian Creole. The fact that almost all of the locals speak English makes this an ideal destination for English-speaking travelers. Creole is the informal language and is spoken in homes and between friends. This language was created by the slaves in the 18th century because they needed a language to communicate with other slaves and with their French masters.