- Category : 1881-births
- Type : MGE
- Profile : 5/1 - Heretical / Investigator
- Definition : Split - Large
- Incarnation Cross : LAX Limitation 1
German civil engineer and materials scientist who headed the Building Department of the Materials Testing Institute of the University of Stuttgart (MPA), which was later named after him (Otto Graf Institute).
He died on 29 April 1956 in Stuttgart, aged 75.