| Louis I lord of Arguel | |
| Noble Family: | House of Chalon-Arlay |
| Father: | John II lord of Arlay |
| Mother: | Margaret of Male |
| Spouse: | Margaret of Vienne |
| Issue: | John III lord of Arlay |
| Birth Date: | 1337 |
| Death Date: | 1366 |
| Death Place: | Mesembria |
Louis I of Chalon-Arlay (1337 - 1366) was the second son of John II lord of Arlay and Margaret of Male.
When his father died in 1362, his elder brother Hugh II lord of Arlay inherited the Lordship of Arlay and Louis became Lord of Arguel and Ciuseaux.
Louis died during the Savoyard crusade.
Louis was married to Margaret of Vienne, daughter of Philippe de Vienne, Seigneur de Pymont. His son