| Heddie Nieuwdorp | |
| Birth Place: | Middelburg, Netherlands |
| Currentteam: | Retired |
| Discipline: | Road |
| Role: | Rider |
| Proyears1: | 1980–1981 |
| Proyears2: | 1982 |
| Proyears3: | 1983 |
| Proteam3: | Beckers Snacks–Bicky Burger |
| Proyears4: | 1984–1985 |
| Proyears5: | 1986 |
| Proteam5: | Transvemij–Van Schilt |
| Majorwins: | Grand Tours
1 individual stage (1981) |
Heddie Nieuwdorp (born 28 March 1956) is a Dutch former road cyclist. Professional from 1980 to 1986, he notably won a stage of the 1981 Vuelta a España and finished third in the 1984 La Flèche Wallonne.[1]