Nationalligaen
| Sport | American football |
|---|---|
| Founded | 1988 |
| No. of teams | 10 |
| Country |
 Denmark |
| Most recent champion(s) | Triangle Razorbacks |
| Most titles | Triangle Razorbacks (5) |
| Relegation to | Kvalligaen |
| Official website | DAFF |
Nationalligaen is an American football league in Denmark. It is organized by the Danish American Football Federation. The league finale and the winning trophy is called Mermaid Bowl.
Teams in 2013
- AaB 89ers
- Aarhus Tigers
- Amager Demons
- Copenhagen Tomahawks
- Copenhagen Towers
- Esbjerg Hurricanes
- Herlev Rebels
- Odense Swans
- Søllerød Gold Diggers
- Triangle Razorbacks
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