Ferdinando Bonsignore (10 June 1760 in Turin – 27 June 1843 in Turin) was an Italian architect and designer.
He was a student of the Accademia di Pittura e Scultura di Torino in 1782, and from 1783-1798 he was given a scholarship to Rome by the King of Sardinia. In Rome he worked with Nicola Giansimoni, a neoclassic architect. In 1798, he returned to Turin and was nominated architect and designer to the court. He became professor of architecture in the Ecole spéciale d’architecture dell’Académie des Sciences, Litterature et Beaux Arts (1802–03) and at the University in 1805. In 1813 he received a gold medal for his design of a Monument to Napoleon on the Moncenisio. He kept his university position after the restoration, as well as numerous other awards and appointments. He helped design the church of Gran Madre di Dio in Turin. One of his pupils was Luigi Canina
Among his designs that were never realized were for an Armory in Turin, a Palazzo dei Conservatori, an octagonal temple dedicated to the marquis Niccolò Puccini, and an Egyptian-style tomb for Michelangelo. Among his works by city are:
Alessandria, modification of façade for city hall.Crescentino, façade for parish church.Florence, Hall of Palazzo Pitti, 1794–95; Design of a theater for a contest sponsored by the Academy of Florence, 1794.Naples, Church of San Francesco da Paola, never built.Porto Maurizio (Province of Imperia), Piazza 1809.Racconigi, Belvedere Tower and monument to the Battle of Trocadero in the park of Castello Reale, 1823.Romano Canavese, parish church never built. 1820.Strambino, parish church, Rosary Chapel.Vicoforte, Façade of Sanctuary 1825-1829 (along with work by Virginio Bordino).Civic Tower, Project, project, 1801Teatro Regio, reconstructions with Carlo Randoni, 1801Triumphal arch in Royal gardens, 1801Urban plan for Turin (con Michel Angelo Boyer e Lorenzo Lombardi), 1802Forni pubblici di Borgo Dora, 1802Arch in honor of Napoleon, 1805; Ponte sul Po, never built, 1805Palazzo dell’Università, Illumination for the Passage of Napoleone, 1808Piano d’abbellimento della città (con Giuseppe Cardone, Claude-Joseph La Ramée Pertinchamp, Lorenzo Lombardi, Carlo Randoni), 1809Padiglione with Triumphal arch for Piazzetta Reale, 1814Palazzo di città, Decoration of the stairs and hall of marbles, 1816-1825Urban plans for expansion (with Benedetto Brunati, Giuseppe Cardone, Lorenzo Lombardi e Ignazio Michelotti), 1817Ring of City walls, 1817Gran Madre di Dio, Turin, 1818-1831 with piazza in front.Via Po, collegamento of the north porticos, 1819Santa Cristina, main altar, 1819-1822 (removed)Piano regolatore di Porta Nuova (with L. Lombardi e C.Randoni), 1822–23Civic Tower, second project, 1822-1823San Lorenzo, Turin, strengthening cupola, 1823Palazzo Balbiano di Viale, 1823Palazzo of the Academy of Sciences, enlargement with Egyptian museum, project 1824Teatro Carignano, internal design (with Fabrizio Sevesi), 1824Santissima Annunziata, Turin, study for the façade on via Po, 1824 (completed by Luigi Vigitello) (destroyed)Piazza Vittorio Emanuele I (ora Vittorio Veneto), project (with B. Brunati, L. Lombardi, I.Michelotti, C. Randoni), completed independently by Giuseppe Frizzi(1824–25). 