|name = Østlandet(''Eastern Norway'')|image = [[File:723px-Ostlandet Østlandet.png|300px]]|imagetext = The [[region]] of Østlandet in [[Country: Norway|Norway (plus)]]|symbol = [[File: Innlandet vapen.png|x75px]] [[File: Oslo vapen.png|x75px]] [[File: Vestfold og Telemark vapen.svgpng|x75px]] [[File: Viken vapen.png|250pxx75px]]|Region symboltext = Innlandet, [[Oslo]], Vestfold og Telemark and Viken counties coat of Østlandet within arms|country = [[Country: Norway|Norway]][[File: Flag of Norway.png|x12px]]|numberofzones = 1 626|maxpph = 1 843|updated = 2023-08-21
}}
'''Østlandet ''' (''Eastern Norway'') is a one of five [[regionregions]] in [[Country: Norway|Norway]].It is the most populated part of the country. [[Oslo]] the capital and biggest city in Norway is in this region.