Osvaldo Bignami (1856 in Lodi – 1936 in Civate (Lecco)) was an Italian painter.

Osvaldo Bignami was apprenticed to a decorative artist in Milan, where he moved when he was in his twenties, and later enrolled at the Brera Academy. From his earliest work, he was oriented towards fresco decoration: this was the technique he used in the portraits of Masaccio and Giovanni Bellini (originally on the loggias of the Brera Palazzo in Milan and now lost) which won him the Mylius Prize in 1893 and 1894. He was a regular participant in the Brera exhibitions until 1900. His most noteworthy paintings were those with religious subjects, genre scenes and the portraits of Luigi Sabatelli, Giacomo Mantegazza and Enrico Zanoni (formerly in Milan, Società Artisti e Patriottica). In later years he devoted himself to the decorative painting of civic buildings, such as Teatro Fraschini in Pavia (1909), and religious buildings, such as some of the chapels at the Monumental Cemetery in Lodi (1902–1914) and the church of Santa Maria del Carmine in Milan (1904, 1909). He also experimented with lithography.

• Laura Casone, Osvaldo Bignami, online catalogue Artgate by Fondazione Cariplo, 2010, CC BY-SA (source for the first revision of this article).

Media related to Osvaldo Bignami at Wikimedia Commons