| Suku | |
| Nativename: | Kisuku |
| States: | Democratic Republic of the Congo |
| Ethnicity: | Suku people |
| Speakers: | 50,000 |
| Date: | 1980 |
| Ref: | e18 |
| Familycolor: | Niger-Congo |
| Fam2: | Atlantic–Congo |
| Fam3: | Volta-Congo |
| Fam4: | Benue–Congo |
| Fam5: | Bantoid |
| Fam6: | Southern Bantoid |
| Fam7: | Bantu (Zone H) |
| Fam8: | Yaka languages (H.30) |
| Fam9: | Suku–Sonde |
| Iso3: | sub |
| Glotto: | suku1259 |
| Glottorefname: | Suku |
| Guthrie: | H.32 |
Suku is a Bantu language of the Democratic Republic of the Congo.
There is some debate about its classification. Nurse & Philippson (2003)[1] accept its traditional classification in the Yaka branch of Bantu.