Wayllani
{{short description|Mountain in Bolivia}}
{{About||the mountain in the La Paz Department, Bolivia|Wayllani (La Paz)}}
{{Infobox mountain
| name = Wayllani
| photo =
| photo_caption =
| elevation_m = 4206
| prominence_m =
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| location = Bolivia,
Oruro Department
| range = Andes
| map = Bolivia
| range_coordinates =
| map_caption = Location in Bolivia
| label_position = right
| map_size = 200
| coordinates = {{coord|17|58|42|S|66|54|24|W|type:mountain_region:BO_scale:100000_source:GNS-enwiki|format=dms|display=inline,title}}
| coordinates_ref=
| type =
| age =
| last_eruption =
| first_ascent =
| easiest_route =
}}
Wayllani (Aymara waylla Stipa obtusa, a kind of feather grass, -ni a suffix, "the one with the feather grass", also spelled Huayllani) is a {{convert|4206|m|ft|adj=mid|-high}} mountain in the Andes in Bolivia. It is located in the Oruro Department, Cercado Province, Paria Municipality (formerly Soracachi). Wayllani lies east of Jach'a Ch'ankha and southeast of Chunkara.