What languages are spoken in Region 5?

Please provide more context! "Region 5" could refer to many different things, such as:

* A specific region within a country: For example, Region 5 in the Philippines or Region 5 in China.

* A geographical region: For example, the Great Lakes Region of the United States.

* An administrative region: For example, Region 5 of the United States Environmental Protection Agency.

Please tell me which "Region 5" you are referring to so I can answer your question accurately.