Crespi (the Italian form of "Crispus") is a surname. Notable people with the surname include:

Benedetto Crespi (died 725 AD), archbishop of Milan Consuelo Crespi (1928–2010), model and editor of Vogue Italia Cristoforo Benigno Crespi (1833–1920), Italian entrepreneur who founded the factory and village of Crespi d’Adda Daniele Crespi (1590–1630), Italian painter Domenico Passignano (born Cresti or Crespi) (1559–1636), Italian painter Frank Angelo Joseph "Creepy" Crespi (1918–1990), American baseball player Giovanni Battista Crespi called Il Cerano (1573–1632), Italian painter, sculptor, and architect Giulia Maria Crespi (1923–2020), Italian media proprietor Giuseppe Maria Crespi, called Lo Spagnuolo (1665–1747), Bolognese genre painter of the Baroque period Juan Crespí (1721–1782), Spanish missionary and explorer in California Martí Crespí (born 1987), Spanish footballer Valentina Crespi (born 1892), Italian-American violinist

Fictional characters: Martina Crespi, character from the anime/manga Strike Witches Pietro Crespi, character from the novel One Hundred Years of Solitude

See also Crespi d’Adda, a workers’ village on the river Adda between Milan and Bergamo Crespi Carmelite High School, an all-male Catholic high school in Encino, California

See also Crispus (disambiguation)