Joan of Rethel (died 1328) was Countess of Rethel between 1285 and 1328.
She was the daughter of Hugh IV of Rethel and his third wife Isabelle of Grandpré.
She succeeded her father as Countess of Rethel in 1285.
Joan married in 1290 with Louis I, Count of Nevers, son of Robert III, Count of Flanders.
They had two children:
| French nobility | ||
|---|---|---|
| Preceded by Hugh IV |
Count of Rethel 1285–1328 |
Succeeded by Louis I of Flanders |