53%RatingSave Gender Masculine Usage Germanic [1] Meaning & HistoryExpand Links Old German form of Ghislain. Related NamesFamily Tree·Details Rootgisl/gisalVariantGislenusFeminine FormGisilaOther Languages & CulturesGhislain, Ghyslain(French) Sources & References Förstemann, Ernst. Altdeutsches Namenbuch. Bonn, 1900, page 649.