| Jacques de Châtillon | |
| Post-Nominals: | seigneur de Dampierre |
| Birth Date: | c. 1367 |
| Death Date: | 25 October 1415 |
| Death Place: | Azincourt, France |
| Office: | Admiral of France |
| Spouse: | Jeanne de La Rivière |
| Children: | Jeanne de Castillan Waleran de Châtillon, seigneur de Dampierre Jacqueline de Chastillon |
| Father: | Hughes de Châtillon, Seigneur de Dampierre |
| Mother: | Agnès de Séchelles, Dame de Séchelles |
| Family: | Châtillon |
Jacques de Châtillon, lord of Dampierre (c. 1367 – 25 October 1415) was a French nobleman who served as Admiral of France from 1405 to 1415 under King Charles VI, until his death at the Battle of Agincourt.