| William VII lord of Arlay, prince of Orange | |
| Noble Family: | House of Chalon-Arlay |
| Father: | Louis II lord of Arlay |
| Mother: | Johanna of Montfaucon |
| Spouse: | Catherine of Brittany |
| Issue: | John IV lord of Arlay, prince of Orange |
| Death Date: | 1475 |
William VII of Chalon (born 1415, died 1475) was a prince of Orange and lord of Arlay. He was the son of Louis II lord of Arlay and his wife Johanna of Montfaucon
He was married to Catherine of Brittany, the sister of Francis II, Duke of Brittany. Together, they had one son: