Peter I, Count of Saint-Pol
| Peter of Luxembourg | |
|---|---|
| Count of Brienne, Conversano and Saint-Pol | |
| Born | 1390 Naples, Kingdom of Naples |
| Died | 31 August 1433 (aged 42–43) Rambures, Picardy, France |
| Burial | Cercamp abbey |
| Spouse | Margaret de Baux |
| Issue | Louis of Luxembourg Jacquetta of Luxembourg Thibaud of Luxembourg Jacques of Luxembourg Valeran of Luxembourg Jean of Luxembourg Catherine of Luxembourg Isabelle of Luxembourg Philippa of Luxembourg |
| House | House of Luxembourg |
| Father | John of Luxembourg, Lord of Beauvoir |
| Mother | Marguerite of Enghien |
Peter of Luxembourg (1390 – 31 August 1433) was count of Saint-Pol. His inheritance included the counties of Brienne, Conversano and Saint-Pol.