Pope Adeodatus II (died 17 June 676), also known as Deodatus II, was Pope from 11 April 672 to his death in on 17 June 676. Little is known about him. Most surviving records indicate that Adeodatus was known for his generosity, especially when it came to the poor and to pilgrims. He was preceded by Vitalian and succeeded by Donus, and devoted much of his papacy to improving churches.