Varzob District or Nohiyai Varzob (Tajik: Ноҳияи Варзоб / Persian: ناحیۀ ورزاب) is a district in the Region of Republican Subordination in Tajikistan, lying north of Dushanbe. It borders on Hisor District from the west, Rudaki District from the south, and Vahdat District from the east. The Gissar Range runs along its northern edge. The Varzob River traverses the entire district north to south. The district capital is Varzob.
Beside the river, grows a native species of Iris vicaria, and Iris hoogiana.
Varzob is a settlement in Varzob district, Region of Republican Subordination, Tajikistan, in central Asia. It is the administrative center for the Varzob district.
Varzob is located on the left (east) bank of the Varzob River, about 25 km north of Dushanbe. The village of Begar lies about 2.5 km north of Varzob on the right bank of the river, and the village of Varzobkala lies just .75 km south of Varzob on the right bank of the river.
There are seven rivers in the area: the Varzob, the Simiganj, the Sioma, the Seer, the Vakhsh, the Amoo, and the Sorhob.