Trotti is a surname. Notable people with it include:
Carlo Trotti (d. 1612), Roman Catholic bishop Constance Trotti (1800–1871), Belgian noble Euclide Trotti, Italian painter Giovanni Battista Trotti (1555–1612), Italian painter Lamar Trotti (1900–1952), American screenwriter, producer and motion picture executive Lorenzo Trotti (1633–1700), Roman Catholic archbishop Samuel W. Trotti (1810–1856), American politician Sandro Trotti (born 1934), Italian painter
Other uses Trotti, Texas, an unincorporated community