The Republic of Zimbabwe.
Zimbabwe's 2013 constitution ensures that no fewer than 16 languages enjoy special status. This also means that the Zimbabwe holds the Guinness World Record for the country with the largest number of official languages.
Here they are, in no particular order:
Chewa(or Chichewa), Chibarwe, English, Kalanga, Koisan, Nambya, Ndau, isiNdebele(Ndebele), Shangani, Shona, sign language(Zimbabwean and American), Sotho(SeSotho), Tonga, SeTswana, Venda(Tshivenda), and Xhosa(or isiXhosa).