| Birth Date: | 1944 12, df=y |
| Birth Place: | Beemster, the Netherlands |
| Height: | 1.91m (06.27feet) |
| Weight: | 77kg (170lb) |
| Sport: | Rowing |
| Club: | Proteus-Eretes, Delft |
| Show-Medals: | yes |
Henricus Antonius "Harry" Droog (born 17 December 1944) is a retired Dutch rower. He competed at the 1968 Summer Olympics and won a silver medal in the double sculls event, together with Leendert van Dis. In 1975 he won the Silver Goblets and Nickalls' Challenge Cup at the Henley Royal Regatta with Roel Luijnenburg.