1970 World Ninepin Bowling Classic Championships
| Host city | Bolzano |
|---|---|
| Country | Italy |
| Nations | 11 |
| Athletes | 117 |
| Sport | 9-pins |
| Events | 6 |
| Opening | May 24, 1970 |
| Closing | May 30, 1970 |
The 1970 World Ninepin Bowling Classic Championships was the eighth edition of the championships and was held in Bolzano, Italy, from 24 to 30 May 1970.
In the men's team competition the title was won by West Germany. East Germany's Horst Bräutigam and Eberhard Luther won the pair competition and representing West Germany Dieter Zieher the individual event. In the women's competitions all were won by Romania. Cornelia Petruşcă became three times World Championess by winning in the individual event, pair competition with Elena Trandafir and in the team event.