Feliksas Daukantas (6 February 1915 in Cicero, Illinois – 12 August 1995 in Vilnius, Lithuania) was a Lithuanian jeweller, designer, pioneer of design specialty in Lithuania.
Daukantas developed a methodological framework for design particularity; always cared for Lithuanian design achievements dissemination in the press. Daukantas made an invaluable contribution to Lithuania's jewelry culture: he changed the concept of amber jewelry. Because of the artist changed attitudes towards amber jewelry design and the conception of substance.