The following NASCAR national series were held in 2001:
- 2001 NASCAR Winston Cup Series - The top racing series in NASCAR
- 2001 NASCAR Busch Series - The second-highest racing series in NASCAR
- 2001 NASCAR Craftsman Truck Series - The third-highest racing series in NASCAR
| Preceded by 2000 in NASCAR |
NASCAR seasons 2001 |
Succeeded by 2002 in NASCAR |