Sivilla

{{short description|River in Innlandet, Norway}}

{{Infobox river

|name = Sivilla

|name_native =

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|mapframe-zoom = 9

|subdivision_type1 = Country

|subdivision_name1 = Norway

|subdivision_type2 = County

|subdivision_name2 = Innlandet

|subdivision_type3 = Municipalities

|subdivision_name3 = Tynset and Alvdal

|length = {{convert|9|km|mi|abbr=on}}

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|source1 = Savalen

|source1_location = Tynset, Norway

|source1_coordinates = {{coord|62.232714709|10.520653724|region:NO|display=inline|format=dms}}

|source1_elevation = {{convert|708|m}}

|mouth = Glåma river at Strømmen

|mouth_location = Alvdal, Norway

|mouth_coordinates = {{coord|62.196204563|10.63131630|display=inline,title|format=dms}}

|mouth_elevation = {{convert|476|m}}

|progression =

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|basin_size = {{convert|140|km2|sqmi|abbr=on}}

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Sivilla{{Cite web |title=Informasjon om stadnamn |url=https://stadnamn.kartverket.no/fakta/193084 |access-date=2025-05-24|website=Norgeskart |publisher=Kartverket |language=no}} is a river in Innlandet county, Norway. The {{convert|9|km|adj=on}} long river runs through Tynset Municipality and Alvdal Municipality, even forming part of the municipal boundary for part of its course. The river is the primary outflow of the lake Savalen, and ends up in the river Glåma.{{Cite SNL|Sivilla|Sivilla|2025-05-23|Vinjar|Asbjørn|2025-02-21}}

The river begins at the southeastern side of the lake Savalen at a dam. The river's water is regulated at the dam, where the water is exploited by the {{convert|62|MW|adj=on}} Savalen hydropower station.