Gallerani is a surname. Notable people with the surname include:
Andrea Gallerani (died 1251), Italian Roman Catholic soldier Cecilia Gallerani (1473–1536), Italian artist's model Simona Gallerani (born 1977), Italian cosmologist
See also Galleani, surname Municipal Theater Cecilia Gallerani, Italian theatre Palazzo Venturi Gallerani, an 18th-century palace