Quba (also, Kuba, Guba and Kuwa; Lezgin: Куба́ Judæo-Tat: Qybə / Гъуьбэ / קאובּא) is a city in and the capital of the Quba Rayon of Azerbaijan. It has a population of 38,100. The city’s suburb of Qırmızı Qəsəbə (formerly in Russian: Krasnaya Sloboda, English: Red Town) is the home of Azerbaijan's largest community of Mountain Jews and considered as one of the largest communities of Jews in the former-Soviet Union.