Daumantas (Ruthenian: Dowmont or Domont; ; ) is a given name and a surname. It is the name of two early dukes of Grand Duchy of Lithuania. Because they were contemporaries, they are often confused with each other. Given name Daumantas of Lithuania, Grand Duke of Lithuania (1282–1285) Daumantas of Pskov, Prince of Pskov (1266–1299) Daumantas, nom de guerre of Juozas Lukša, post-World War II anti-Soviet Lithuanian partisan leader Surname Juozas Lukša-Daumantas (1921-1951), Lithuanian anti-Soviet resistance fighter Tomas Daumantas (born 1975), Lithuanian footballer (1885-1977), Lithuanian politician, diplomat, bibliophile and collector See also Domantas, given name Lithuanian masculine given names Lithuanian-language surnames