The answer to one of the most asked questions about Fallout 4...
What voices and text are available in Fallout 4?Answer:
North America: supports English and French voice and text.
South America: supports English voice and text, as well as BR-PT and Latin American Spanish text.
United Kingdom, Australia & New Zealand: supports English voice and text only.
Most of Europe: supports English, French, Italian, German, and Spanish voice and text
Russia & Poland: supports English voice and text as well as Polish and Russian text.
Asia: supports English voice and text and English voice and Traditional Chinese text.
Japan: supports Japanese voice and text.
Remember On consoles, you may need to adjust the system level language settings to gain access to additional languages.