Taullicocha or Tawlliqucha (Quechua tawlli a kind of legume (a lupinus species), qucha lake, "tawlli lake", also spelled Taullicocha, Taulliqocha) is a lake in the Cordillera Blanca in the Andes of Peru located in the Ancash Region, Huaylas Province, Santa Cruz District. It is situated at a height of comprising an area of . Taullicocha lies southeast of Pucajirca and southwest of Taulliraju.
The Santa Cruz (Quechua for "white river") originates near Taullicocha. It is a right tributary of the Santa River.
References ign.gob.pe IGN, Peru, Lagunas con nombre: Taullicocha 08°54'18 S 77°35'12 W Ministerio de Agricultura, Autoridad Nacional del Agua, Inventario de Lagunas Glaciares del Perú, Huaraz 2014 Ana Arias Torre, Toponimia de Ticabamba, in LETRAS, Órgano de la Facultad de Letras y Ciencias Humanas, Universidad Nacional Mayor de San Marcos, Lima 2002: tawlli - Tipo de legumbre, muy parecido al chocho
escale.minedu.gob.pe - UGEL map of the Huaylas Province (Ancash Region)