| Tunisia at the 2019 World Championships in Athletics | |
|---|---|
 | |
| WA code | TUN |
| in Doha | |
| Competitors | 5[1] (3 men and 2 women) |
| World Championships in Athletics appearances | |
Tunisia competed at the 2019 World Athletics Championships in Doha, Qatar, from 27 September–6 October 2019.
| Athlete | Event | Heat | Semifinal | Final | |||
|---|---|---|---|---|---|---|---|
| Result | Rank | Result | Rank | Result | Rank | ||
| Abdessalem Ayouni | 800 m | 1:46.09 | 3 Q | 1:45.80 | 7 | Did not advance | |
| Mohamed Amine Touati | 400 m hurdles | 49.76 | 2 Q | 49.14 PB | 5 | Did not advance | |
| Amor Ben Yahia | 3000 m steeplechase | 8:26.12 | 9 | Did not advance | |||
| Athlete | Event | Heat | Semifinal | Final | |||
|---|---|---|---|---|---|---|---|
| Result | Rank | Result | Rank | Result | Rank | ||
| Marwa Bouzayani | 3000 m steeplechase | 9:47.78 | 10 | Did not advance | |||
| Chahinez Nasri | 20 km walk | — | DNF | ||||