Victor Valentin Dreyer (15 February 1866 – 7 May 1944), known in religious life as Colomban Dreyer, was a French prelate of the Catholic Church who worked as a missionary bishop in North Africa and in the diplomatic service of the Holy See as the Apostolic Delegate to Indochina.
He attended the seminary in Saint-Dié-des-Vosges and then joined the Order of Friars Minor, taking the name Marie Colomban.
On 27 June 1923, Pope Pius XI named him a titular bishop and the first Apostolic Vicar of the Rabat, Morocco.
[1] He received his episcopal consecration from Cardinal Louis-Ernest Dubois, Archbishop of Paris, on 16 August 1923.
[citation needed] On 11 March 1927, Pope Pius named him the first Apostolic Vicar of Suez Canal.