利雅德（阿拉伯语：الرياض‎；ar-Riyāḍ；意为「花园」）是西亚国家沙特阿拉伯的首都和最大城市，也是利雅得省的省会。它位于阿拉伯半岛传统上的中心地带内志，更细分的话就是在「亚玛玛」区域。利雅德是一座典型的绿洲城市，人口有570万人，若加上周围都会圈约有730万人。利雅得也是Beta级的全球城市。

利雅德总共划分成15个区域，由利雅德市长与利雅德省城市发展局管理。这里拥有世界上最大的女子大学－努拉公主大学。

Riyadh (/rɨˈjɑːd/; Arabic: الرياض ar-Riyāḍ Najdi pronunciation: [er.rɪˈjɑːðˤ]) is the capital and largest city of the Kingdom of Saudi Arabia. It is also the capital of Riyadh Province, and belongs to the historical regions of Najd and Al-Yamama. It is situated in the center of the Arabian Peninsula on a large plateau, and is home to 7.3 million people, and the urban centre of a region with a population of close to 9 million people.