Biruta or Birutė is a Latvian and Lithuanian feminine given name, which means "snow", derived from the Lithuanian word byrančiu. The associated name day is June 1. The name may refer to:
Birutė (died 1382), Grand Duchess of Lithuania
Biruta Baumane (born 1922), Latvian painter
Birutė Ciplijauskaitė (born 1929), Lithuanian literary scholar
Birutė Galdikas (born 1946), Canadian anthropologist
Birutė Kalėdienė (born 1934), Lithuanian athlete
Biruta Khertseva-Khertsberga (born 1944), Soviet slalom canoeist
Biruta Lewaszkiewicz-Petrykowska (born 1927), judge of the Constitutional Tribunal of Poland
Birutė Nedzinskienė (1955–1994), Lithuanian politician
Birutė Užkuraitytė (born 1953), Lithuanian swimmer
Birutė Valionytė (born 1956), Lithuanian politician
Birutė Vėsaitė (born 1951), Lithuanian politician
