Marvin Heemeyer
- Known for
- Acting
- Gender
- Male
- Born
- October 28, 1951
- Age at death
- 52
- Died
- June 4, 2004
- From
- Castlewood, South Dakota, USA
Marvin John Heemeyer (October 28, 1951 – June 4, 2004) was an automobile muffler repair shop owner who demolished numerous buildings with a modified bulldozer in Granby, Colorado, on June 4, 2004.