| Iaaf: | TUN |
| Year: | 2009 |
| Games: | World Championships in Athletics |
| Location: | Berlin |
| Competitors: | 5 (2 men, 3 women) |
| Gold: | 0 |
| Silver: | 0 |
| Bronze: | 0 |
| Previous: | 2007 |
| Next: | 2011 |
Tunisia competed at the 2009 World Championships in Athletics held from 15–23 August in Berlin.[1]
| Event | Athletes | |
|---|---|---|
| Men | Women | |
| 3000 m steeplechase | Habiba Ghribi | |
| 20 km race walk | Hassanine Sebei | Olfa Lafi Chaima Trabelsi |
| Event | Athletes | Heats | Final | ||
|---|---|---|---|---|---|
| Result | Rank | Result | Rank | ||
| 3000 m steeplechase | Habiba Ghribi | 9:26.40 | 6 | 9:12.52 NR | 6 |
| 20 km walk | Olfa Lafi | align=center colspan=2 | - | align=center colspan=2 | |
| Chaima Trabelsi | align=center colspan=2 | - | 1:39:50 | 31 | |