| Intro | Boxer |
| Was |
Athlete Boxer |
| From | South Africa |
| Type | Sports |
| Gender | male |
| Birth | 14 September 1929, Krugersdorp, Mogale City Local Municipality, West Rand District Municipality, Gauteng |
| Death |
27 August 2005, Roodepoort, City of Johannesburg Metropolitan Municipality, Gauteng, South Africa (aged 76 years) |
Theunis Jacobus van Schalkwyk (14 September 1929 – 27 August 2005) was a boxer from South Africa, silver medalist at the 1952 Summer Olympics in Helsinki.
He was born in Krugersdorp, Gauteng.