What is Greece's official language?

Answer 1

There is one OFFICIAL language... Greek. But there are fourteen languages spoken (signed, in the case of GSL) in Greece today:

Living: (12 Listed)

Albanian (Arvanitika)

Albanian (Tosk)

Bulgarian

Greek

Greek Sign Language

Pontic

Romanian (Balkan)

Romanian (Macedo)

Romanian (Megleno)

Romano-Greek

Slavic

Turkish

Dead:

Greek (Ancient)

Cappadocian Greek

Sources:

http://www.ethnologue.com/show_country.asp?name=GR