Perosi is an Italian surname. Notable people with the surname include:
*
Carlo Perosi (1868–1930), Italian cardinal
*
Lorenzo Perosi
Monsignor Lorenzo Perosi (21 December 1872 – 12 October 1956) was an Italian composer of sacred music and the only member of the Giovane Scuola who did not write opera. In the late 1890s, while he was still only in his twenties, Perosi was ...
(1872–1956), Italian classical composer
*
Marziano Perosi (1875–1959), Italian classical organist, choirmaster and composer
{{surname
Italian-language surnames