Suwu language should not be confused with Isu language.
| Suwu | |
| Also Known As: | Subu |
| Nativename: | Isuwu, Isubu |
| States: | Cameroon |
| Ethnicity: | Subu |
| Speakers: | 800 |
| Date: | 1982 |
| Ref: | e18 |
| Speakers2: | "few" speakers (2007) |
| Familycolor: | Niger-Congo |
| Fam2: | Atlantic–Congo |
| Fam3: | Benue–Congo |
| Fam4: | Bantoid |
| Fam5: | Bantu (Zone A) |
| Fam6: | Sawabantu (A.20) |
| Iso3: | szv |
| Glotto: | isuf1235 |
| Glottorefname: | Isu (Fako Division) |
| Guthrie: | A.23 |
Suwu (Su), or Subu (also Isuwu, Isu, Isubu), is a Bantu language of Cameroon.