| William VII of Montferrat | |
|---|---|
 | |
| Marquis of Montferrat | |
| Reign | 12 May 1253 – 6 February 1292 |
| Predecessor | Boniface II, Marquis of Montferrat |
| Successor | John I, Marquis of Montferrat |
| Born | c. 1240 Trino |
| Died | 6 February 1292 (aged 51–52) Alessandria |
| Burial | |
| Spouse |
Isabella of Gloucester
(m. 1253; died 1271) |
| Issue | Margaret Yolande John I Alessina |
| House | Aleramici |
| Father | Boniface II, Marquis of Montferrat |
| Mother | Margaret of Savoy |
William VII (c. 1240 – 6 February 1292), called the Great Marquis (Italian: il Gran Marchese), was the twelfth Marquis of Montferrat from 1253 to his death. He was also the titular King of Thessalonica.