Perpetuus (French: Saint-Perpetue) (died 30 December 490 AD)[a] was the sixth Bishop of Tours, serving from 460 to 490.

[1] In 461, Perpetuus presided at a council in which eight bishops who were reunited in Tours on the Feast of St. Martin had participated, and at this assembly an important rule was promulgated relative to ecclesiastical discipline.

He maintained a careful surveillance over the conduct of the clergy of his diocese, and mention is made of priests who were removed from their office because they had proved unworthy.

[2] Perpetuus effectively popularized the cult by making it more accessible, both to the educated classes "...and to ordinary people who could visit the church, view its murals, participate in the festivals, and listen to readings about the saint.

[4] Gregory of Tours states that Perpetuus decreed that all of the members of his diocese should fast on Wednesdays and Fridays, except for a few church festivals.