Nizhny Kuchuk (Russian: Нижний Кучук) is a rural locality (a selo) and the administrative center of Nizhnekuchuksky Selsoviet of Blagoveshchensky District, Altai Krai, Russia.

Nizhny Kuchuk is located east of Lake Kuchuk, by the Kuchuk River, 18 km south of Blagoveshchenka (the district's administrative centre) by road.

Stepnoye Ozero is the nearest rural locality.

[3] The village is inhabited by Russians, as well as other ethnic groups.

This Blagoveshchensky District, Altai Krai location article is a stub.