小苜蓿（学名：Medicago minima）为豆科苜蓿属下的一个种。

Medicago minima is a plant species of the genus Medicago. It is native to the Mediterranean basin but is found worldwide. It forms a symbiotic relationship with the bacterium Sinorhizobium meliloti, which is capable of nitrogen fixation. Common names include bur medick, little bur-clover, little bur medick, little medick, small medick, and woolly bur medick.