- Acharius of Noyon
- Acharius of Luxeuil
- Achaire of….
Monk at Luxeuil Abbey in Burgundy (in modern France) under the direction of Saint Eustace. Bishop of Noyon–Tournai in 621. Helped the missionary work of Saint Amandus of Maastricht. Worked to have Saint Omen named bishop of Thérouanne.
- 640 of natural causes
- “Saint Acharius of Tournai“. CatholicSaints.Info. 18 November 2016. Web. 20 February 2017. <>