Demiana Is An Elegant French Girls Name That Can Encourage Your Little One To Give Everything Their All. It Comes From The Term demi, Which Means "half," And Is A Variant Of The Always-cool Demi. Demiana Might Also Be Related To The Greek Name Demetria, Which Means "follower Of Demeter." In Greek Mythology, Demeter Is The Goddess Of Agriculture And The Harvest, Giving This Name A Level That Might Help Your Little One To Feel Tied To The World Around Them And Respect All That It Has To Offer.