Dingley is an English surname. Notable people with the surname include:
Bert Dingley (1885–1966), American racecar driver Joan Dingley (1916–2008), New Zealand scientist, expert in the study of fungus Nelson Dingley Jr. (1832–1899), American journalist and politician from Maine Robert Dingley (died 1395), MP for Wiltshire Robert Dingley (died 1456), MP for Hampshire Robert Dingley (FRS) (baptised 1710–1781), merchant, banker and philanthropist Robert Dingley (Roundhead) (1619–1660), puritan Sir Thomas Dingley (died 1539), Catholic martyr executed for treason by Henry VIII Thomas Dingley (antiquary) (died 1695), also spelled Dineley, English antiquary Razzle (musician), Nicholas Dingley, (1960–1984) drummer of Hanoi Rocks