Submitted NameRevisions Save Type Political Subdivision Usage Norwegian Pronounced Pron. UUST-fawl [key·IPA] Edit Status Status [show contributorshide contributors] Added 5/7/2019 by sep780 Edited 9/15/2020 by Mike C Meaning & History From the old name of the Olsofjord fold and the Norwegian word øst. The name means, "the region east of the fold."Østfold is a fylke (county) in Norway.
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