John Semmelink
| Personal information | |
|---|---|
| Born | December 17, 1938 Shanghai, China  | 
| Died | February 7, 1959 (aged 20) Bavaria, West Germany  | 
| Occupation | Alpine skier | 
| Skiing career | |
| Disciplines | Downhill, giant slalom, slalom, combined | 
| Olympics | |
| Teams | 0 | 
| World Championships | |
| Teams | 1 – (1958) | 
| Medals | 0 | 
Herman Jan "John" Semmelink (December 17, 1938 – February 7, 1959) was an alpine ski racer from Canada.