55%RatingSave Gender Masculine Usage Norwegian, Swedish Pronounced Pron. /ˈdɑːɡ/(Swedish) [key·simplify] Meaning & History Derived from Old Norse dagr meaning "day". Related NamesFamily Tree·Details RootdagrOther Languages & CulturesDagur(Icelandic) Dagr(Old Norse) PopularityDetails Last ranked #88 in 1987 Norway People think this name isRate·Details classic informal natural strong rough strange simple Name DaysName Days? Norway: September 11Sweden: September 16 Categories days, English nouns, English verbs, isograms, modern slang, Swedish words, times of day, word names