Mollison is a surname. Notable people with the surname include:
Bill Mollison (1928–2016), researcher, author, scientist, teacher and naturalist Clifford Mollison (1897–1986), British film and television actor Deborah Mollison (born 1958), British composer and songwriter Derek Mollison (1901–1943), Australian footballer and businessman Fiona Mollison (born 1954), British television and theatre actress Henry Mollison (1905–1985), British film actor Irvin C. Mollison (1898–1962), American judge James Mollison (1931–2020), Australian gallerist James William Mollison (1858–1927), British agriculture specialist in India Jim Mollison (1905–1959), Scottish pioneer aviator who set many records Sam Mollison, electronic music producer and vocalist Theodor Mollison (1874–1952), German anthropologist William Loudon Mollison (1851–1929), Scottish mathematician and academic Willis Elbert Mollison (1859–1924), American teacher, newspaper editor, politician, banker, businessman, lawyer, public official, and civil rights advocate Lindsay Mollison, Australian physician and environmentalist