| Christiaan van Velzen | |
| Birth Date: | 16 January 1932 |
| Birth Place: | Voorburg, the Netherlands |
| Height: | 1.91m (06.27feet) |
| Weight: | 87kg (192lb) |
| Sport: | Shooting |
| Show-Medals: | yes |
Christianus Norbertus Theodorus "Christiaan" van Velzen (born 16 January 1932) is a Dutch retired shooter. He competed in the mixed small-bore rifle, prone, 50 m event at the 1980 Olympics and finished in 44th place.