| 2016 ABN AMRO World Tennis Tournament | |
|---|---|
| Date | 8–14 February |
| Edition | 43rd |
| Category | ATP World Tour 500 |
| Draw | 32S / 16D |
| Prize money | €1,597,155 |
| Surface | Hard |
| Location | Rotterdam, Netherlands |
| Venue | Rotterdam Ahoy |
| Champions | |
| Singles | |
 Martin Kližan[1] | |
| Doubles | |
 Nicolas Mahut /  Vasek Pospisil[2] | |
| Wheelchair singles | |
 Gordon Reid | |
| Wheelchair doubles | |
| Stéphane Houdet / Nicolas Peifer | |
The 2016 ABN AMRO World Tennis Tournament (or Rotterdam Open) was a men's tennis tournament played on indoor hard courts. It took place at the Rotterdam Ahoy arena in the Dutch city of Rotterdam, between 8–14 February 2016. It was the 43rd edition of the Rotterdam Open, whose official name is the ABN AMRO World Tennis Tournament. The competition was part of the ATP World Tour 500 series of the 2016 ATP World Tour.