| Harald de Vlaming | |
| Fullname: | Harald Frederik de Vlaming |
| Nationality: | Dutch |
| Birth Date: | 28 June 1954 |
| Birth Place: | Baarn, Netherlands |
| Death Place: | Obergurgl, Austria |
| Height: | 1.87 m |
| Classes: | Soling |
| Club: | Koninklijke Nederlandsche Zeil en Roei Vereeniging |
| Coach: | Jack van Hellemond |
| Show-Medals: | yes |
| Updated: | 2 February 2023 |
Harald de Vlaming (28 June 1954 – 23 January 2023) was a sailor from the Netherlands, who represented his native country at the 1976 Summer Olympics Kingston, Ontario, Canada. With helmsman Geert Bakker and fellow crew member Pieter Keijzer De Vlaming took the 5th place in the Soling. De Vlaming later specialized as crew in the Dragon, racing together with Ab Ekels and helmsman Pieter Keijzer.
Harald was retired from a career in the banking industry.