Carlos Walter Galán Barry (May 31, 1925 – January 25, 2003) was a prelate of the Catholic Church.
Born in Nueve de Julio, Galán Barry was ordained to the priesthood on September 19, 1953.
Galán Barry received his episcopal consecration on the following March 25 from Raúl Francisco Cardinal Primatesta, archbishop of Córdoba, with the bishop of Morón, Justo Oscar Laguna, and the bishop of San Justo, Jorge Carlos Carreras, serving as co-consecrators.
He would serve in this position for nearly 9 years, retiring on June 12, 2000, upon reaching the age of 75.
As a bishop he was principal consecrator of Guillermo José Garlatti, archbishop of Bahía Blanca, and Martín de Elizalde, bishop of Nueve de Julio.