72%RatingSave Gender Masculine & Feminine Usage English Pronounced Pron. EHL-ə-ree [key·IPA] Meaning & HistoryExpand Links From an English surname that was originally derived from the medieval masculine name Hilary. PopularityDetails Last ranked #950 in 1959 United States People think this name isRate·Details youthful upper class wholesome refined strange nerdy Categories A Song of Ice and Fire characters, currently out of the US top 1000, surnames, y vowels