33%RatingSave Gender Feminine Usage Old Irish [1] Meaning & HistoryExpand Links Old Irish form of Dearbháil. Related NamesFamily Tree·Details Rootsder + FálOther Languages & CulturesDearbháil, Derval, Dervila, Dervla, Dearbhla(Irish) Categories daughters, family Sources & References O'Brien, Kathleen M. Index of Names in Irish Annals, available from https://medievalscotland.org/kmo/AnnalsIndex/Feminine/Derbail.shtml.