Weng Juan was a poet in the Southern Song Dynasty.

Weng Juan, a native of Song Dynasty, has an archaic and clever word. The year of birth and death is unknown. Weng Juan poet in Southern Song Dynasty. Yongjia (now Daitou Village, Danxi Town, Yueqing City, Wenzhou City, Zhejiang Province); He has never been an official, and is called "Yongjia Four Spirits" with Zhao Shixiu, Zhao Xu and Ji Xu, among which Weng Juan is the oldest. Because he didn't take the imperial examination all his life, he just lived a life of clothes. According to Qing Qianlong's Wenzhou Fu Zhi, there is one volume of poetry, two volumes of Xiyan Ji and four volumes of Wei Bixuan Ji.