紫荆木属（学名：Madhuca）是山榄科下的一个属，为乔木植物。该属共有约85种，分布于印度、马来西亚。

Madhuca is a genus of plants in the family Sapotaceae first described as a genus in 1791.

Madhuca is native to south, east, and southeast Asia and Papuasia (from India to China to New Guinea).

There are about 100 species.