| John II lord of Arlāy | |
| Noble Family: | House of Chalon-Arlay |
| Father: | Hugh I lord of Arlay |
| Mother: | Beatrice de La Tour-du-Pin |
| Spouse: | Marguerite de Mello Marie de Geneva |
| Issue: | Hugh II lord of Arlay Louis I lord of Arguel |
| Birth Date: | 1312 |
| Death Date: | 1362 |
John II, lord of Chalon-Arlay (1312 – 25 February 1362) was a member of the House of Chalon-Arlay. He succeeded his father Hugh I lord of Arlay to this title, and was himself succeeded by his son, Hugh II lord of Arlay.
Born in 1312, John was the son of Hugh I lord of Arlay and Béatrice de La Tour-du-Pin (1275–1347), the daughter of the comte Humbert I. Before 1332, he married Marguerite of Mello (House of Mello, daughter of the lord of Château-Chinon and of Sainte-Hermine Dreux IV of Mello, and of Eleanor of Savoy, daughter of the Duke of Aosta and Count of Savoy Amadeus V). With Marguerite he had the following children:
In 1361, he remarried to Marie of Geneva, daughter of Amadeus III, Count of Geneva.