Cardiff Sevens
| Sport | Rugby sevens |
|---|---|
| First season | 2001 |
| No. of teams | 16 |
| Most recent champion(s) | South Africa |
| Most titles | New Zealand (2 titles) |
The Cardiff Sevens was an annual international rugby union sevens tournament that was held at Cardiff Arms Park in Wales from 2001 to 2003 as part of the World Sevens Series. The event was effectively replaced in the series by the Bordeaux Sevens for the 2003–04 season.