Luru Mayu (Quechua luru pip, mayu river, "pip river", Hispanicized spellings Loro Mayu, Loromayu) is a mountain in Bolivia. It is located in the PotosÃÂ Department, Sud LÃÂpez Province, San Pablo de LÃÂpez Municipality. It lies in the Eduardo Avaroa Andean Fauna National Reserve, southeast of a lake named Luru Mayu.