| Wanzi | |
| Nativename: | Wandji |
| States: | Gabon |
| Speakers: | 10,000 |
| Date: | 2007 |
| Ref: | e18 |
| Familycolor: | Niger-Congo |
| Fam2: | Atlantic–Congo |
| Fam3: | Benue–Congo |
| Fam4: | Bantoid |
| Fam5: | Bantu (Zone B) |
| Fam6: | Nzebi languages (B.50) |
| Iso3: | wdd |
| Glotto: | wand1266 |
| Glottorefname: | Wandji |
| Guthrie: | B.501 |
Wanzi (Wandji) is a Bantu language spoken in Gabon.