maori is official language of new zealand.
https://translate.scratch.mit.edu/mi/

Māori is enabled on the Scratch translation server:
https://translate.scratch.mit.edu/mi/

However, only a small amount has been translated so far, and it's not enough to be included in the Scratch Languages menu. If you'd like to help translate Scratch into Māori you can find more information at:
https://wiki.scratch.mit.edu/wiki/How_to_Translate_Scratch