| Kasa | |
| Nativename: | Jóola-Kaasa |
| States: | Senegal, Gambia |
| Region: | Oussouye |
| Speakers: | in Senegal |
| Date: | 2007 |
| Ref: | e18 |
| Familycolor: | Niger-Congo |
| Fam2: | Atlantic–Congo |
| Fam3: | Bak |
| Fam4: | Jola |
| Iso3: | csk |
| Glotto: | jola1262 |
| Glottorefname: | Jola-Esulalu |
Kasa, or Jóola-Kaasa (also Bacuki, Casa, etc.) is a Jola language of the Casamance region of Senegal and neighboring Gambia.
Dialects are Ayun, Bliss (Niomoun), Esulalu (Oussouye), Fluvial, Huluf, Selek.
In Oussouye (Husuy) dialect, a person is referred to as a-luf.[1]