You can change your Netflix language settings for display text, audio, and subtitles.
Change Netflix display language
Open the Netflix app, then go to the profile selection screen.
Go to the profile you want to edit and select the Edit icon.
Select Language.
Choose a language. The new language will automatically save.
Select Done.
Open the Netflix app.
In the lower right, tap My Netflix.
At the top, tap the profile name.
Tap Manage Profiles.
Choose the profile you want to edit.
Tap Display Language.
Using a browser, go to your Account page.
Select Profiles, then choose a profile.
Select Languages.
Choose a Display Language.
Select Save.
If you don't see the language change on the device, you may need to sign out and then sign back in.
Change audio and subtitle language
You can see available languages for each title, though availability may vary depending on the title.
Open the Netflix app, then start playing a TV show or movie.
Pause Netflix, then select the player controls at the bottom of the screen.
Select Other.
Choose the languages you’d like for Audio and Subtitles. Your choices will automatically save.
Tap Audio & Subtitles.
Choose the Audio & Subtitles you'd like. The new languages will automatically save.
Choose the Audio and subtitle languages you'd like.