title: List of Grand Prix motorcycle racers: J
text: # List of Grand Prix motorcycle racers: J
  
  ## List of Grand Prix motorcycle racers
  
  * A
  * B
  * C
  * D
  * E
  * F
  * G
  * H
  * I
  * J
  * K
  * L
  * M
  * N
  * O
  * P
  * Q
  * R
  * S
  * T
  * U
  * V
  * W
  * X
  * Y
  * Z
  
  | Name | Seasons | Championships | MotoGP Wins | 500cc Wins | 350cc Wins | Moto2 Wins | 250cc Wins | Moto3 Wins | 125cc Wins | 80cc Wins | 50cc Wins |
  | - | - | - | - | - | - | - | - | - | - | - | - |
  | P. J. Jacobsen | 2008 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
  | Olivier Jacque | 1995-2005, 2007 | 1 250cc - 2000 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 |
  | Quentin Jacquet | 2009-2010 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
  | Börje Jansson | 1969-1973 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0 |
  | Jakub Jantulík | 2009 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
  | Raúl Jara | 2001-2002 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
  | Jean-Pierre Jeandat | 1989-1996 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
  | David Jefferies | 1993 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
  | Tony Jefferies | 1970-1971 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
  | Griff Jenkins | 1964-1965, 1967 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
  | Denis Jenkinson | 1950 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
  | Steve Jenkner | 1997-2005 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
  | Syd Jensen | 1949-1950 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
  | Enrique Jerez | 2004-2008 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
  | Lothar John | 1966, 1968-1973 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
  | Paul Jordan | 2008-2009 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
  | Serge Julin | 1984-1985, 1987-1989 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
  | Károly Juhász | 1987-1988 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
  