| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Hindrik Harmannus Arnoldus "Henk"•Grol | |
| Used name | Henk•Grol | |
| Born | 14 April 1985 in Veendam, Groningen |  NED |
| Measurements | 190 cm / 100 kg | |
| Affiliations | Kenamju — Haarlem, Noord-Holland | NED |
| NOC | Netherlands | NED |
| Medals | OG |
| Gold | 0 |
| Silver | 0 |
| Bronze | 2 |
| Total | 2 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2008 Summer Olympics | Judo | NED |
Henk Grol | |||
| Half-Heavyweight, Men (Olympic) | =3 | Bronze | ||||
| 2012 Summer Olympics | Judo | NED |
Henk Grol | |||
| Half-Heavyweight, Men (Olympic) | =3 | Bronze | ||||
| 2016 Summer Olympics | Judo | NED |
Henk Grol | |||
| Half-Heavyweight, Men (Olympic) | =9 | |||||
| 2020 Summer Olympics | Judo | NED |
Henk Grol | |||
| Team, Mixed (Olympic) | Netherlands | =5 | ||||
| Heavyweight, Men (Olympic) | =9 |
