Change the language in your account - Google AdSense Help
https://support.google.com/adsense/answer/161757?hl=en
To change the display language for your AdSense account: Sign in to your AdSense account. Click Account. Click Settings , then Personal settings. In the "Personal settings" section, select your preferred language from the Display language drop-down. Click Save.
Sign in to your AdSense account.
Click Account.
Click Settings , then Personal settings.
In the "Personal settings" section, select your preferred language from the Display language drop-down.
Click Save.
DA: 86 PA: 25 MOZ Rank: 70