第伦桃属（学名：Dillenia）是第伦桃科下的一个属，为乔木植物。该属共有约60种，分布于亚洲热带地区、大洋洲、马达加斯加等地。

Dillenia is a genus of about 100 species of flowering plants in the family Dilleniaceae, native to tropical and subtropical regions of southern Asia, Australasia, and the Indian Ocean islands.

The genus is named after the German botanist Johann Jacob Dillenius, and consists of evergreen or semi-evergreen trees and shrubs.