Baltasar Kormákur Baltasarsson is an Icelandic actor, theatre and film director, and producer. He is best known for directing the films 101 Reykjavík, The Sea, A Little Trip to Heaven, Contraband, 2 Guns, Everest, Touch, and the TV series Katla.

Baltasar Kormákur Baltasarsson was born in Reykjavík, Iceland. His father is the Catalan painter Baltasar Samper. In 1999, Baltasar founded the film production company Blueeyes with his wife Lilja Pálmadóttir.