| Rob Bontje | |
| Full Name: | Johannes Cornelius Bontje |
| Nationality: | Dutch |
| Birth Date: | 12 May 1981 |
| Birth Place: | Grevenbicht, Netherlands |
| Height: | 2.06 m |
| Weight: | 98 kg |
| Spike: | 360 cm |
| Block: | 340 cm |
| Position: | Middle blocker |
| Currentclub: | VC Limax |
| Currentnumber: | 12 |
| Years: | 2001–2003 2003–2004 2004–2005 2005–2006 2006–2007 2007–2008 2008–2009 2009–2011 2011–2014 2014–2015 2015–2017 2017–2020 2020– |
| Teams: | SSS Barneveld VC Nesselande Pallavolo Padova Volley Callipo BluVolley Verona Pallavolo Padova BluVolley Verona Volley Treviso Jastrzębski Węgiel Berlin Recycling Volleys Noliko Maaseik Tectum Achel VC Limax |
| Nationalyears: | 2003– |
Johannes Cornelius Bontje, known as Rob Bontje (born 12 May 1981) is a Dutch professional volleyball player, a former member of the Netherlands national team, and a participant in the Olympic Games Athens 2004.