René Voillaume (born 19 July 1905 in Versailles; died 13 May 2003 in Aix-en-Provence) was a French Catholic priest, theologian and founder of the Little Brothers of Jesus in 1933, the Little Brothers of the Gospel in 1956, and the in 1963. His spirituality is inspired by the life and writings of saint Charles de Foucauld. In 1952 he founded, along with Marguerite Poncet, the fraternity , a secular women's institute present today on five continents. He also helped Magdeleine of Jesus in the consolidation of the Little Sisters of Jesus and celebrated her funeral in November 1989 in Rome.