The native language spoken by the majority of the population in that region is insert language.
The name for a native language spoken by the people of an area is called a "vernacular language."
Mandarin Chinese is the language spoken by the most people in the world as a native language.
Shona is the most spoken native language, but English is a widely spoken second language for many people.
English isn't the native language but it is the most spoken. The most common language spoken by the natives is Patois, which is a mixture of English, African words, and used to be spoken there before the Caribbeans was colonized.
Because it is spoken as a native language by living people.
The most widely spoken language is English. The native American language of Ahtna is also spoken.
The most spoken language in Europe is Russian, both by native and total speakers.
The third most spoken language in the world is Spanish.
Chinese
It is their native language.
Mandarin Chinese is the most spoken language in the world.