Andrea Tirali (around 1660–1737) was an Italian architect working in Venice and the Veneto. He was responsible for the intricate design of the pavement in the Piazza San Marco in Venice (from 1723). In the Basilica of Saints Giovanni e Paolo, Venice, he built the chapel of St Dominic (1700-20) and the elaborate tomb of the Valier doges (c. 1704-07). He designed the portico to Vincenzo Scamozzi's San Nicolò di Tolentino (1706-14) and the facade of S. Vidal (c. 1725-35). Other works in Venice include the Ponte dei Tre Archi at Cannaregio (1688), Scuola dell'Angelo Custode at Santi Apostoli (1713), Palazzo Priuli (later Manfrin Venier; 1724-31), the Palazzo Diedo (between 1710 and 1720) and the staircase of Ca' Sagredo (c. 1734).