Angelo Maria Querini or Quirini (30 March 1680 – 6 January 1755) was an Italian Cardinal of the Roman Catholic Church.

From 1710 to 1714, he undertook extended educational journeys through England, France, Germany, and the Netherlands and corresponded or even met with eminent scholars of his time such as Bernard de Montfaucon, Isaac Newton, or Voltaire.

Upon his return to Italy, he was made abbot of the Benedictine monastery in Rome and charged with compiling the annals of the order.

Quirini's writings include many works on the history of the Church, of Corfu, and of Brescia, as well as a five-volume edition of the correspondence of Cardinal Reginald Pole.

In Brescia, he founded in 1745 the Biblioteca Queriniana, which still exists today[update], and he sponsored the German missions.