Is the iPhone available in Latvian?

Yes, it is.

Go to Settings, then General > Language and Region > Other Languages. Search for Latvian and click on it to change your iPhone language.

KingPheonix0 wrote:

Is the iPhone available in Latvian?

No, not yet. If you read the tech specs, you will see that Latvian is not on the list for "Language Support". To ask for it, go to

http://www.apple.com/feedback