| Sonny Waaldijk | |
| Position: | Shooting guard |
| Height M: | 1.85 |
| Number: | 4, 5, 14 |
| Nationality: | Dutch |
| Birth Date: | 1990 6, mf=yes |
| Birth Place: | Utrecht, Netherlands |
| Years1: | 2009–2010 |
| Years2: | 2010–2011 |
Sonny Waaldijk (born June 30, 1990 in Utrecht) is a former Dutch professional basketball player who played for Dutch Basketball League clubs EiffelTowers Den Bosch and Aris Leeuwarden during the 2009-2011 seasons.[1]