Aka
- Alternate names: Fa-C-Aka, Jebel Silak, Jebels Sillok, Sillok
- Scriptures published: None
- Literacy: Not taught in primary schools. N
- Primary country: Sudan
- Region: Southern Blue Nile, Jebel Silak, southwest of Ingessana hills
- Religion: No information available.
- Number of users: 300
(data from Ethnologue and other sources)