| Honorific Prefix: | Saint |
| Rodingus | |
| Birth Place: | Ireland |
| Residence: | Beaulieu Abbey, Argonne |
| Venerated In: | Beaulieu-en-Argonne |
| Canonized Date: | Pre-congregation |
| Feast Day: | 17 September |
Saint Rodingus (or Radingus, Ronin, Rouin; died) was an Irish monk and abbot in Beaulieu-en-Argonne, France.His feast day is 17 September.
The monks of St Augustine's Abbey, Ramsgate wrote in their Book of Saints (1921),
The hagiographer Alban Butler (1710–1773) wrote in his Lives of the Fathers, Martyrs, and Other Principal Saints under September 17,