魔芋属（学名：Amorphophallus）是天南星科下的一个属，为草本植物。该属共有约100种，分布于东半球。

Amorphophallus (from Ancient Greek amorphos, "without form, misshapen" + phallos, "penis", referring to the shape of the prominent spadix), commonly known as Zaminkand is a large genus of some 200 tropical and subtropical tuberous herbaceous plants from the Arum family (Araceae), native to Asia, Africa, Australia and various oceanic islands. A few species are edible as "famine foods" after careful preparation to remove irritating chemicals.