Karasuk (Russian: Карасу́к; Kazakh: Қарасуық, Qarasuyq) is a town and the administrative center of Karasuksky District in Novosibirsk Oblast, Russia, located on the Karasuk River 678 kilometers (421 mi) west of Novosibirsk, the administrative center of the oblast.

[9] It was founded in the late 18th century and was granted town status in 1954.

[1] As an administrative division, it is, together with the settlement of Yarok, incorporated within Karasuksky District as the Town of Karasuk.

[2] As a municipal division, the Town of Karasuk is incorporated within Karasuksky Municipal District as Karasuk Urban Settlement.

[4] Media related to Karasuk at Wikimedia Commons