Mochi is an Italian surname. Notable people with the surname include:
Clara Mochi (born 1956), Italian fencer Fabio Mochi (born 1957), Italian designer Francesco Mochi (1580–1654), Italian Baroque sculptor Juan Mochi (1831–1892), Italian painter Orazio Mochi (1571–1625), Italian sculptor of the late-Mannerist period, active mainly in Florence Ugo Mochi (1889–1977), Italian illustrator, sculptor and designer Xochi Mochi, American drag queen