| Otto-William | |
|---|---|
| Born | c. 958 |
| Died | 21 September 1026 |
| Spouse | Ermentrude of Roucy Adelaide |
| Issue | Guy Matilda Gerberga Reginald I, Count of Burgundy Agnes |
| House | Ivrea |
| Father | Adalbert of Ivrea |
| Mother | Gerberga |
Otto-William (French: Otte-Guillaume; German: Otto Wilhelm; 955/62 – 21 September 1026 AD) was count of Mâcon, Nevers, and Burgundy.