Vincentian Father Pierre-René Rogue is a martyr of the French Revolution who suffered death by guillotine on 3 March 1796. His mother witnessed the death of her son. The Church beatified Father Pierre-René on 10 May 1934. His mortal remains can be found interred in the Cathedral of St. Peter (Vannes, France).

Rogue was a sensible, prudent and holy man who maintained good relations with civil authorities. Yet, in a time of persecution of the Catholic Church in France, Blessed Pierre-René was betrayed while bringing Viaticum on Christmas Eve 1795.

The liturgical memorial for Blessed Pierre-René is today according the most recent changes to the liturgical calendar, but he had initially his own liturgical memorial on May 8th. He is called a Martyr of the Eucharist.