Ilfjellet
{{Short description|Mountain in Rennebu, Norway}}
{{Infobox mountain
|name = Ilfjellet
|other_name =
|photo = IlfjelletFromKråkfjellet.jpg
|photo_size =
|photo_caption = Ilfjellet seen from Kråkfjellet (north east)
|map_image = {{Infobox mapframe|wikidata=yes|zoom=8|marker=mountain}}
|map_caption = Interactive map of the mountain
|coordinates = {{coord|62.9456|09.9414|region:NO_type:mountain|display=inline,title}}{{cite web|url=https://www.yr.no/place/Norway/Tr%C3%B8ndelag/Rennebu/Ilfjellet/|title=Ilfjellet, Rennebu (Trøndelag)|publisher=yr.no|language =no|accessdate=2018-01-25}}
|elevation_m = 1218
|prominence_m = 790
|isolation_km =
|range =
|parent_peak =
|topo = {{M711|1520 I Rennebu}}
|type =
|age =
|first_ascent =
|easiest_route =
|listing =
}}
Ilfjellet{{Cite web |title=Informasjon om stadnamn |url=https://stadnamn.kartverket.no/fakta/862964 |access-date=2025-01-06|website=Norgeskart |publisher=Kartverket |language=no}} is a mountain in Rennebu Municipality in Trøndelag county, Norway. It is located in the northeastern part of the municipality, about {{convert|13|km}} north of the municipal center of Berkåk and {{convert|10|km}} southeast of Å in neighboring Orkland Municipality. The mountain is {{convert|1218|m}} tall.{{Store norske leksikon|Illfjellet}}