贺兰韭（学名：Allium eduardii）是葱科葱属的植物。分布于蒙古、俄罗斯西伯利亚地区以及中国大陆的宁夏、河北等地，多生在干旱山坡或草地，目前已由人工引种栽培。

Allium eduardii is a plant species native to Russia, Mongolia, and northern China (Hebei, Nei Mongol (Inner Mongolia), Ningxia and Xinjiang).

Allium eduardii has narrowly egg-shaped bulbs up to 10 mm across. Scapes are round in cross-section, up to 30 cm tall. Leaves are narrow and tubular, shorter than the scape. Umbel is hemispheric with purple flowers.