Altarniyoc

{{short description|Mountain in Peru}}

{{Infobox mountain

| name = Altarniyoc

| photo =

| photo_caption =

| elevation_m = 5346

| elevation_ref = {{cite web|url=http://www.ign.gob.pe/nomenclatorDigital/carta.php?id=163291|title=Nevado Altarniyoc|author=|date=|website=|publisher=IGN, Peru|accessdate=May 15, 2015|archive-url=https://web.archive.org/web/20150518181011/http://www.ign.gob.pe/nomenclatorDigital/carta.php?id=163291|archive-date=May 18, 2015|url-status=dead}}

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| range = Andes, Cordillera Central

| listing =

| location = Peru, Lima Region

| map = Peru

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| map_caption = Peru

| map_size = 200

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| coordinates = {{coord|12|12|55|S|75|56|13|W|type:mountain_region:PE_scale:100000|format=dms|display=inline,title}}

| coordinates_ref =

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}}

Altarniyoc (Spanish altar altar, possibly from Quechua -ni, -yuq suffixes,{{Ref Laime}} "the one with an altar") is a {{convert|5356|m|ft|0|adj=mid|-high}} mountain in the Cordillera Central in the Andes of Peru. It is located in the Lima Region, Yauyos Province, on the border of the districts of Miraflores and Tanta. Altarniyoc lies southeast of a lake named Piscococha, southwest of the peak of Uman and northeast of Huayna Cotoni and Ticlla of the Pichcahuajra mountain range.escale.minedu.gob.pe - UGEL map of the Yauyos Province (Lima Region)