Michael Pfaff
- Birthday: 1980-05-17
- Place of birth: Iowa, USA
- Also know as: Slipknot
Michael Pfaff (born May 17, 1980), also known as Tortilla Man, is an American musician, best known as one of the two current percussionists of heavy metal band Slipknot. He was also a member of the alternative rock band Dirty Little Rabbits as their keyboardist with then future Slipknot bandmate Shawn Crahan.
