| Guédiawaye | |
| Settlement Type: | Department |
| Mapsize: | 320px |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Subdivision Type: | Country |
| Subdivision Name: |  Senegal |
| Subdivision Type1: | Region |
| Subdivision Name1: | Dakar Region |
| Subdivision Type2: | Department |
| Subdivision Name2: | Guédiawaye |
| Area Total Km2: | 13 |
| Population As Of: | 2013 census |
| Population Total: | 329,659 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Timezone: | GMT |
| Utc Offset: | +0 |
Guédiawaye Department is one of the 45 departments of Senegal and one of the four making up Dakar Region on the Cap-Vert peninsula.
It comprises a single arrondissement, Guédiawaye Arrondissement, which is subdivided into 5 communes d'arrondissement :