Save Gender Masculine Usage Spanish Pronounced Pron. /aɾ.ˈnul.fo/ [key·simplify] Meaning & HistoryExpand Links Spanish form of Arnulf. Related NamesFamily Tree·Details Rootsarno/arn + wulf/wolfOther Languages & CulturesArnulf(German) Arnulf(Germanic) Arnolfo(Italian) PopularityDetails Last ranked #987 in 1992 United States Categories animals, birds, canines, currently out of the US top 1000, eagles, fauna, isograms, wolf