Olof Dreijer
- Born
- 27 November 1981 (44 years)
- Place of birth
- Nacka, Stockholms län, Sweden
- Gender
- Male
Olof Björn Dreijer is a Swedish, musician, DJ and record producer, best known as a member of the electronica duo The Knife, formed with his sibling Karin Dreijer Andersson.
