35%RatingSave Gender Masculine Usage Late Roman Meaning & HistoryExpand Links Possibly from the Greek name Eustachys, or from the same elements. This (or Eustathius) is the Latin name of Saint Eustace. Related NamesFamily Tree·Details Rootseu + stachysOther Languages & CulturesStaas(Dutch) Eustace(English) Eustache(French) Eustachio(Italian) Stace(Medieval English) Eustachy(Polish) Eustáquio(Portuguese (Brazilian)) Eustaquio(Spanish) Yevstakhiy(Ukrainian) Name DaysName Days? Denmark: March 28 Categories flora, food, goodness, plants, saints, vegetables