Liú Xiàowēi 劉孝威 (d. 548 CE) was a Liáng 梁 court poet from Pénchéng 彭城, a younger brother of Liú Xiàochuò 劉孝綽 and Liú Xiàoyí 劉孝儀 in the Péngchéng Liú literary family. He participated in the Palace Style (gōngtǐ 宮體) literary circles associated with Emperor Jianwen (Xiao Gang) and was included in Xú Líng’s 徐陵 Yùtái xīnyǒng 玉臺新詠 anthology. His reconstructed collected works are KR4b0062.