Nicolaas Hendrik Christiaan de Jong Theunissen (4 May 1867 in Colesberg, Cape Colony – 9 November 1929 in Willemsdal, Greylingstad, Transvaal) was a South African cricketer who played in one Test in 1889.
| Persondata | |
|---|---|
| Name | Theunissen, Nicolaas |
| Alternative names | |
| Short description | South African cricketer |
| Date of birth | 4 May 1867 |
| Place of birth | |
| Date of death | 9 November 1929 |
| Place of death | |