RN12
RN12 or RN 12 stands for:
- Route nationale 12 , national road in France
- RN12 (Djibouti) , trunk road in Djibouti
- Route nationale 12 (Madagascar) , national road in Madagascar
- RN12 (Mali) , trunk road in Mali
- N12 (Niger) , trunk road in Niger
- Ruta 12 (Chile) , trunk road in Chile
- the fourth generation of the motorcycle Yamaha YZF-R 1
