Bartkus is the masculine form of a Lithuanian family name. Its feminine forms are: Bartkuvienė (married woman or widow) and Bartkutė (unmarried woman). The (masculine) name is actually a diminutive of the given name Bartolomejus - Bartholomew.
The surname may refer to:
Džiugas Bartkus (born 1989), Lithuanian footballer Frank Bartkus (1915–1986), a U.S. soccer goalkeeper Gintautas Bartkus (b. 1966), Lithuanian lawyer, Justice minister Petras Bartkus, Lithuanian anti-Soviet partisan Ray Bartkus (b. 1961) is a Lithuanian artist Vitalija Bartkuvienė (1939–1966), Lithuanian painter
See also
Bartkus v. Illinois, is a decision of the U.S. Supreme Court, 1959. Bartek, a similar Polish name