铁榄属（学名：Sinosideroxylon）是山榄科下的一个属，为乔木或灌木植物。该属共有3种，分布于越南北部和中国南部及西南部。

Sideroxylon is a genus of trees in the family Sapotaceae described as a genus by Linnaeus in 1753. They are collectively known as bully trees. The generic name is derived from the Greek words σιδηρος (sideros), meaning "iron", and ξύλον (xylon), meaning "wood."