Chechen language
Chechen ( , ) is a Northeast Caucasian language spoken by more than 1.4 million people, mostly in the Chechen Republic and by members of the Chechen diaspora throughout Russia, Jordan, Central Asia (mainly Kazakhstan and Kyrgyzstan), and Georgia.
Nakh languages
The Nakh languages are a group of languages within Northeast Caucasian, spoken chiefly by the Chechens and Ingush in the North Caucasus within Southern Russia.