蒙特维多国家权利义务公约（英语：Montevideo Convention on the Rights and Duties of States）于1933年12月26日在乌拉圭蒙特维多的第七届美洲国家国际会议上签定，在会议中，美国总统罗斯福宣布了所谓的睦邻政策，反对美国干预美洲国家事务，试图改变原本因老罗斯福以来实行的外交政策而招致拉美国家所称洋基帝国主义的观感，签定此公约的国家有十九国，后来有三个国家持保留态度（美国、巴西与秘鲁）。这19个国家分别是洪都拉斯、美国、萨尔瓦多、多米尼加、海地、阿根廷、委内瑞拉、乌拉圭、巴拉圭、墨西哥、巴拿马、危地马拉、巴西、厄瓜多尔、尼加拉瓜、哥伦比亚、智利、秘鲁与古巴。

The Montevideo Convention on the Rights and Duties of States is a treaty signed at Montevideo, Uruguay, on December 26, 1933, during the Seventh International Conference of American States. The Convention codifies the declarative theory of statehood as accepted as part of customary international law. At the conference, United States President Franklin D. Roosevelt and Secretary of State Cordell Hull declared the Good Neighbor Policy, which opposed U.S. armed intervention in inter-American affairs. The convention was signed by 19 states. The acceptance of three of the signatories was subject to minor reservations. Those states were Brazil, Peru and the United States.