The Luandi (; alternatively written as Xuliandi ) was a clan and the ruling dynasty of the ancient Xiongnu that flourished between 3rd century BCE to 4th century CE. The form Luandi (挛鞮) comes from Hanshu, while the form Xuliandi (虚连题, pronounced Suiluandi) comes from  Hou Hanshu. There were four other noble tribes: Huyan (呼衍、呼延), Suibu (須卜 Xubu), Qiulin (丘林) and Lan (蘭 Lan Hsti-pu). The Huyan belonged to the dominating left wing, and the Lan and the Suibu belonged to the right wing.