Betty Quin (died 1993) was an Australian playwright, script writer and series script editor who contributed to numerous soap operas in her native Australia (e.g. The Young Doctors, Sons and Daughters, A Country Practice, Prisoner and Neighbours). She was the aunt of Patrea Smallacombe, the Australian-born script writer for Coronation Street and EastEnders. Betty Quin died on 28 August 1993 at the age of 70.