Ytter-Vikna

{{Short description|Island in Trøndelag, Norway}}

{{Infobox islands

|name = Ytter-Vikna

|native_name =

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|mapframe-zoom = 8

|location = Trøndelag, Norway

|coordinates = {{coord|64.9113|10.8821|display=inline,title|region:NO_type:isle}}

|archipelago =

|area_km2 = 82

|rank =

|length_km = 25

|width_km = 7

|coastline_km =

|elevation_m = 173

|highest_mount = Vattafjellet

|country = Norway

|country_admin_divisions_title = County

|country_admin_divisions = Trøndelag

|country_admin_divisions_title_1 = Municipality

|country_admin_divisions_1 = Nærøysund Municipality

|population =

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}}

Ytter-Vikna{{cite web|url=https://stadnamn.kartverket.no/fakta/803576|title=Informasjon om stadnamn|website=Norgeskart|publisher=Kartverket|language=no|accessdate=2024-11-07}} is one of the three major islands in Nærøysund Municipality in Trøndelag county, Norway. It is located in the western part of the municipality. Norwegian County Road 770 crosses the {{convert|82|km2|adj=on}} island. The villages of Austafjord and Valøya are located on this island.{{cite encyclopedia|url=http://snl.no/Vikna|title=Vikna|editor-first=Knut A.|editor-last=Rosvold|access-date=2018-05-05|date=2017-12-25|encyclopedia=Store norske leksikon|publisher=Kunnskapsforlaget|language=no}}