Louis I, Count of Flanders
| Louis I | |
|---|---|
| Louis I's effigy on his seal | |
| Born | c. 1304 | 
| Died | 26 August 1346 Battle of Crécy | 
| Noble family | Dampierre | 
| Spouse(s) | Margaret I, Countess of Artois | 
| Issue | Louis II of Flanders Guy de Rickenbourg | 
| Father | Louis I, Count of Nevers | 
| Mother | Joan, Countess of Rethel | 
Louis I (c. 1304 – 26 August 1346, ruled 1322–1346) was Count of Flanders, Nevers and Rethel.