Google AdSense supports publishers in several different languages.You can select your site's primary language during the application process. If you're approved, AdSense will serve relevant ads to your website in the supported language,even if your site contains multiple supported languages.However there are several strict rules and regulation that you must follow the use Google AdSense in your Blog.Before applying for AdSense you must know which language Google AdSense approve.See the below Language lists which is supported by Google AdSense.
Adsense Supported Languages Are:
| Arabic | Greek |
| Portuguese | Bulgarian |
| Hebrew | Romanian |
| Chinese (simplified) | Chinese (traditional) |
| Hindi | Russian |
| Hungarian | Serbian |
| Croatian | Indonesian |
| Slovak | Czech |
| Italian | Slovenian |
| Danish | Japanese |
| Spanish | Dutch |
| Korean | Swedish |
| English | Latvian |
| Thai | Estonian |
| Lithuanian | Turkish |
| Finnish | Malay |
| Ukrainian | French |
| Norwegian | Vietnamese |
| German | Polish |
Don’t forget that placing the AdSense code on Websites/Blogs with content primarily in a unsupported language is not permitted through the AdSense program policies.