《生物多样性公约》（英文：Convention on Biological Diversity，缩写：CBD），目的是订立一套国际性战略，使生物多样性得以保护和可持续发展。生物多样性公约是一项具有国际法律约束力的条约，它于1992年巴西里约热内卢的地球高峰会上签署，这份条约往往被视为可持续发展的关键文档。

《生物多样性公约》下已形成3个议定书:

The Convention on Biological Diversity (CBD), known informally as the Biodiversity Convention, is a multilateral treaty. The Convention has three main goals:

In other words, its objective is to develop national strategies for the conservation and sustainable use of biological diversity. It is often seen as the key document regarding sustainable development.