doona/ˈdu(ː)nə/EtymologyOriginally a product name, derived from Danish dyne /dyːnə/. Trademark owned by the Tontine Group.doona means an Irish surname. Lexicurio rates it Rare gem — a strength score of 76 out of 100.nameAn Irish surname.nounA padded blanket used as a cover in bed; a duvet.“He had put the doona on sideways. My feet were sticking out.”