Rén Gǔ 任嘏 (fl. mid 3rd century), zì Zhāoxiān 昭先, was a CáoWèi 曹魏 scholar-official, a native of Lèān 樂安 (in modern Shāndōng). He is mentioned in Sānguó zhì 三國志 commentary (Péi Sōngzhī’s zhù to Wèi shū) as one of a circle of Wèi-period worthies and was reputedly precocious as a young man. The Suí shū jīngjí zhì 隋書經籍志 records his Dàolùn 道論 in 10 juàn (some manuscript variants 8). His exact birth and death years are not preserved; he is conventionally placed in the mid-3rd century.
In the Kanripo corpus he is the attributed author of KR3a0134 Rénzǐ dàolùn 任子道論. CBDB has no entry.