Most World Motorcycling Championship 125cc titles
- Who
- Angel Roldán Nieto
- When
- 1971
The most World Motorcycling Championship 125cc titles won is seven by Angel Roldán Nieto (Spain) in 1971, 1972, 1979 and 1981-1984.
The World Motorcycle Championships were instituted by the Fédération Internationale de Motocyclisme in 1949.