Pilluni (Aymara, hispanicized spellings Pelloni, Pillone, Pillune, Pilloni) may refer to:
Pilluni (Apurímac-Cusco), a mountain on the border of the Apurímac Region and the Cusco Region, Peru Pilluni (Castilla), a mountain in the Castilla Province, Arequipa Region, Peru Pilluni (La Unión), a mountain in the La Unión Province, Arequipa Region, Peru
See also Beatrice Pelloni (born 1962), Italian mathematician