Kulob District or Nohiya-i Kulob (Russian: Кулябский район; Tajik: Ноҳияи Кӯлоб, romanized: Nohiya‘i Kûlob/Nohijaji Kūloв) is a former district in Khatlon Region, Tajikistan. Its capital was Kulob. Around 2018, it was merged into the city of Kulob.

The district was divided administratively into jamoats. They were as follows (and population).

Jamoats of Kulob District
Jamoat	Population
Dahana	21320
Kulob	11969
Zarbdor	16240
Ziraki	21522

• "Map of Khatlon Province showing Kulob District" (PDF) (in Russian). Archived from the original (PDF) on 2012-10-11. Retrieved 2012-10-11.