50%RatingSave Gender Masculine Usage Portuguese (Brazilian) Meaning & HistoryExpand Links Portuguese form of Eustachius (see Eustace). Related NamesFamily Tree·Details Rootseu + stachysOther Languages & CulturesStaas(Dutch) Eustace(English) Eustache(French) Eustachio(Italian) Eustachius(Late Roman) Stace(Medieval English) Eustachy(Polish) Eustaquio(Spanish) Yevstakhiy(Ukrainian) Same SpellingEustaquio PopularityDetails Last ranked #766 in 1960 Brazil (by decade) Last ranked #401 in 1950 Spain (by decade) Categories flora, food, goodness, plants, vegetables