| Gouandiaka | |
| Settlement Type: | Commune |
| Pushpin Map: | Mali |
| Pushpin Label Position: | right |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Mali |
| Pushpin Label: | Kalana |
| Subdivision Type: | Country |
| Subdivision Name: |  Mali |
| Subdivision Type1: | Region |
| Subdivision Name1: | Sikasso Region |
| Subdivision Type2: | Cercle |
| Subdivision Name2: | Yanfolila Cercle |
| Seat Type: | Admin HQ (Chef-lieu) |
| Area Footnotes: | [1] |
| Area Total Km2: | 1169 |
| Population As Of: | 2009 census |
| Population Footnotes: | [2] |
| Population Total: | 26287 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Utc Offset: | +0 |
| Coordinates: | 10.7861°N -8.1917°W |
Gouandiaka is a rural commune in the Cercle of Yanfolila in the Sikasso Region of southern Mali. The commune covers an area of 1,169 square kilometers and includes 29 villages.[3] In the 2009 census it had a population of 26,287.[2] The village of Kalana, the administrative center (chef-lieu) of the commune, is 44 km south of Yanfolila.