Mollin is a surname. Notable people with the surname include:
Bart Mollin (born 1981), Belgian alpine skier, competitor in the 2010 Winter Olympics Englebert Mollin known as Bart Mollin (1904–1945), Belgian wrestler, competitor in the 1924 Summer Olympics Fred Mollin, American record producer and composer Gabriel Mollin (1835–1912) French revolutionary Henri Mollin (1867–1958), French Army captain involved in the 1904 Affair of the Cards Henri Mollin (born 1958), Belgian alpine skier, competitor in the 1980 Winter Olympics and 1984 Winter Olympics Lucie Maria Mollin (1894–1971), wife of German General Erwin Rommel Maurice Mollin (1924–2003), Belgian racing cyclist Piet Mollin (born 1901), Belgian wrestler, competitor in the 1928 Summer Olympics