国际人工智能联合会议（International Joint Conference on Artificial Intelligence, 简称为IJCAI）是人工智能领域中最主要的学术会议之一，在单数年召开。

The International Joint Conference on Artificial Intelligence (IJCAI) is a gathering of artificial intelligence researchers and practitioners. It is organized by the IJCAI, Inc., and has been held biennially in odd-numbered years since 1969. It is sponsored jointly by the International Joint Conferences on Artificial Intelligence (IJCAI) Organization, and the national AI societie(s) of the host nation(s). IJCAI is a highly selective conference. For instance, only 17% of the papers submitted to the conference were accepted in 2011, and in previous years never more than 26%. This makes it a more selective publication than many AI journals.