List of Grand Prix motorcycle racers: Q
| Name | Seasons | Championships | MotoGP Wins | 500cc Wins | 350cc Wins | Moto2 Wins | 250cc Wins | Moto3 Wins | 125cc Wins | 80cc Wins | 50cc Wins |
|---|---|---|---|---|---|---|---|---|---|---|---|
 Fabio Quartararo
|
2015- | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Eric Quartier
|
? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 Borja Quero
|
? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 Luke Quigley
|
? | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 Maurice Quincey
|
1954-1955 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ray Quincey
|
1978 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ricardo Quintanilla
|
1961 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |