Eterio de Viena was a Frankish bishop who served the see of Vienne in southeastern France during the early 7th century. He held his episcopal position until his death in 626. Recognized as a saint by the Catholic Church, he was one of the first forty-five bishops of his diocese to receive such status. His historical presence is noted within the early ecclesiastical traditions of the region.
Life and office
Serving as the 31st bishop of Vienne, Eterio led his diocese during the early 600s. He remained in this religious leadership role throughout his life until he passed away in 626. His tenure occurred during a formative period for the Frankish church in what is now modern-day France.
Veneration
The saint is commemorated on June 14, a date recorded in ancient martyrologies. While he is no longer included in the modern Roman Martyrology, his veneration is permitted at a local level. He is grouped with the early bishops of Vienne who are all considered saints by the Catholic Church.