山小橘（学名：Glycosmis pentaphylla）为芸香科山小橘属下的一个种。

Glycosmis pentaphylla is a species of flowering plant in the citrus family, Rutaceae, known commonly as orangeberry and gin berry. It occurs in Southeast Asia and northern Australia. It is cultivated for its edible pink fruits. In temperate zones, it can be cultivated indoors as a houseplant.