The story
- Russian · borrowed fromНахичева́нь
- xcl · derived fromՆախճաւան
- English todayNakhichevan
Ultimately from Old Armenian Նախճաւան (Naxčawan). The immediate source of the spelling Nakhichevan is Russian Нахичева́нь (Naxičevánʹ).
Etymology from Wiktionary, CC BY-SA 4.0.