Most World Motorcycle Championship 50cc titles
- Who
- Angel Roldán Nieto
- When
- 1969
The most World Motorcycle Championship 50cc titles won is six by Angel Roldán Nieto (Spain) in 1969, 1970, 1972 and 1975-77.
The World Motorcycle Championships were instituted by the Fédération Internationale de Motocyclisme in 1949.