Angelo Dell'Acqua (9 December 1903 – 27 August 1972) was an Italian cardinal of the Roman Catholic Church who served as vicar general of Rome from 1968-1972, and was elevated to the cardinalate in 1967.

He then worked as rector of the Romanian Pontifical College until 1938, during which time he was named a domestic prelate of his holiness on 15 June 1936.

In 1938, Dell'Acqua entered the Roman Curia, as a staff member of the Secretariat of State, whilst performing pastoral work in Rome until 1950.

Ambrogio e Carlo in the consistory of 26 June 1967, in advance of Dell'Acqua's appointment as the first president of the Prefecture for the Economic Affairs of the Holy See on 23 September of that same year.

[2] Dell'Acqua died from a sudden heart attack at the entrance of the Rosary Basilica during a pilgrimage to Lourdes, at age 68.