50%RatingSave Gender Masculine Usage English Pronounced Pron. FAWS-tər [key·IPA] Meaning & HistoryExpand Links English form of Vaast, referring to Saint Vedastus. Related NamesFamily Tree·Details Other Languages & CulturesVaast(Flemish) Vedastus, Vedast(History) Vaast(Norman) Vaast(Picard) Same SpellingFoster 1 PopularityDetails Last ranked #961 in 2020 United States