Pilanku (Sihuas)

{{short description|Mountain in Peru}}

{{About||the mountain in the Huaylas Province, Ancash Region, Peru|Pilanku}}

{{Infobox mountain

| name = Pilanku

| photo =

| photo_caption =

| elevation_m = 4200

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| range = Andes, Cordillera Blanca

| listing =

| location = Peru, Ancash Region

| map = Peru

| range_coordinates =

| map_caption = Peru

| map_size = 200

| label_position =

| coordinates = {{coord|8|28|28|S|77|26|15|W|type:mountain_region:PE_scale:100000|format=dms|display=inline,title}}

| coordinates_ref =

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| easiest_route =

}}

Pilanku (Ancash Quechua for dam, also spelled Pilanco) is a mountain in the northern extension of the Cordillera Blanca in the Andes of Peru which reaches a height of approximately {{convert|4200|m|ft|0|abbr=on}}. It is located in the Ancash Region, Sihuas Province, on the border of the districts of Alfonso Ugarte and Huayllabamba.