François-Marie Picaud (31 January 1878 – 29 March 1960) was a French Catholic prelate.

On 12 September 1931, he was named bishop of Bayeux and Lisieux.

During his tenure, Picaud oversaw the diocese through the tumultuous years of World War II, during which the region suffered significant destruction, particularly organizing those made homeless during the fighting.

On 5 August 1954, Picaud retired and was named Bishop Emeritus of Bayeux and Lisieux, as well as titular bishop of Alba Maritima in Dalmatia.

His episcopal motto was "In virtute Dei" ("In the power of God").