| Robbert de Greef | |
| Fullname: | Robbert de Greef |
| Birth Date: | 27 August 1991 |
| Birth Place: | Geldrop, Netherlands |
| Death Place: | Antwerp, Belgium |
| Height: | 1.79 m |
| Weight: | 65 kg |
| Discipline: | Road |
| Role: | Rider |
| Amateuryears1: | 2012 |
| Amateuryears2: | 2012 |
| Amateurteam2: | (stagiaire) |
| Proyears1: | 2013 |
| Proyears2: | 2014 |
| Proyears3: | 2015–2016 |
| Proyears4: | 2017 |
| Proyears5: | 2018 |
| Proyears6: | 2019 |
Robbert de Greef (27 August 1991 - 25 April 2019) was a Dutch cyclist, who rode for .[1] On 1 April 2019, de Greef suffered a cardiac arrest during the Omloop van de Braakman race. He died on 25 April 2019.[2]