The women's 100 metres hurdles event at the 2011 All-Africa Games was held on 13 September.
Results edit
Wind: +4.2 m/s
| Rank | Name | Nationality | Time | Notes |
|---|---|---|---|---|
 |
Seun Adigun |  Nigeria |
13.20 | |
 |
Jessica Ohanaja | Nigeria |
13.36 | |
 |
Rosa Rakotozafy |  Madagascar |
13.55 | |
| 4 | Amina Ferguen |  Algeria |
13.58 | |
| 5 | Rosina Amenebed |  Ghana |
13.74 | |
| 6 | Telma Cossa |  Mozambique |
14.05 | |
| 7 | Gnima Faye |  Senegal |
14.10 | |
| 8 | Adja Arette Ndiaye | Senegal |
14.54 | |
| 9 | Silvia Panguana | Mozambique |
14.54 |