Spanish: Spanish is the second most spoken language in the world.
French: said to be the fastest growing language and 50 percent of Africa’s population speaks French as their first language
Putonghua: About 12 percent of the world’s population speaks Putonghua
Italian: Around 85 million to 100 million people speak Italian worldwide
Arabic: Spoken by about four percent of the world’s population, Arabic is another great language to learn in your spare time
Portuguese: The largest number of Portuguese speakers can be found in Brazil in South America
Swahili: lingua-franca for most of Africa except in countries where Arabic is the official and common language
Japanese: Around 150 million people speak Japanese. And it is one of the fastest growing languages in the world
German: There are about 150 million German speakers in the world. It is the 11th most spoken language in the world