Nicetius of Lyon was a 6th-century Catholic priest and archbishop who led the diocese of Lugdunum, known today as Lyon, starting around 552. Born into a noble Burgundian family, he received a scholarly and religious education from his parents. As the nephew of Bishop Sacerdos, he eventually succeeded his uncle in the episcopal seat. He is remembered for reviving ecclesiastical chant within his diocese and for his active role in both religious and secular legal matters.
Life and career

After being ordained by Agricola of Chalon-sur-Saône, Nicetius exercised significant authority in his region. He was granted the title of patriarch by the pope and frequently adjudicated secular legal disputes, a practice that caused friction with the local count. During his tenure, he participated in a council held in Lyon between 567 and 570. His life was documented by Gregory of Tours, who identified him as his uncle.
Veneration and legacy
The Catholic Church recognizes him as a saint, with his feast day observed on April 2, the date of his death in 573. Following his passing, various miracles were attributed to him. His memory is preserved through the Church of Saint-Nizier in Lyon, which is dedicated to his name.
