Olmazor (Uzbek: Olmazor tumani, Russian: Алмазарский район, romanized: Almazarsky rayon) is one of 12 districts (tuman) of Tashkent, the capital of Uzbekistan.

[3] It is a northern district and the most populated of Tashkent.

It was established in 1981 as Sobir Rakhimov,[4] referring to the Uzbek general and Hero of the Soviet Union during World War II.

[5] Olmazor borders with the districts of Shayxontoxur and Yunusabad.

It borders also with Tashkent Region and is close to the Uzbek frontier with South Kazakhstan Region, in Kazakhstan.