Tommaso Pio Boggiani O.P. was an Italian prelate of the Catholic Church who had a varied career that included a stint as the Apostolic Delegate to Mexico, service as bishop of Adria and archbishop of Genoa, and senior assignments in the Roman Curia. He was a member of the Dominicans and was made a cardinal in 1916.

The Diocese of Adria-Rovigo is a Latin diocese of the Catholic Church in the Triveneto. It has existed under this name since 1986. It is a Latin suffragan to the Patriarchate of Venice.