Save Gender Masculine Usage Spanish Pronounced Pron. /xe.ˈna.ɾo/ [key·simplify] Meaning & HistoryExpand Links Spanish form of Januarius. Related NamesFamily Tree·Details VariantJenaroOther Languages & CulturesIanuarius, Januarius(Ancient Roman) Janvier(French) Gennaro, Gennarino, Rino(Italian) PopularityDetails Last ranked #932 in 1930 Brazil (by decade) Last ranked #480 in 1960 Spain (by decade) Last ranked #977 in 2000 United States Name DaysName Days? Spain: September 19 Categories currently out of the US top 1000, isograms