Kulob District or Nohiya-i Kulob (Russian: Кулябский район; Tajik: Ноҳияи Кӯлоб, romanized: Nohiya‘i Kûlob/Nohijaji Kūloʙ) 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.

This Tajikistan location article is a stub.