43%RatingSave Gender Masculine Usage Spanish Pronounced Pron. /xe.ˈna.ɾo/ [key·simplify] Meaning & HistoryExpand Links Spanish form of Januarius. Related NamesFamily Tree·Details VariantGenaroOther Languages & CulturesIanuarius, Januarius(Ancient Roman) Janvier(French) Gennaro, Gennarino, Rino(Italian) PopularityDetails Last ranked #482 in 1940 Spain (by decade) Name DaysName Days? Spain: September 19 Categories Catholic saints, isograms, months, saints, time periods