Dumbell is an alternative spelling of dumbbell, a type of weight-training gear.
Dumbell may also refer to:
People Alured Dumbell (1835–1900), Manx judge, son of George Dumbell George Dumbell (1804–1887), Manx advocate, businessman and philanthropist John Dumbell (1859–1936), New Zealand rugby union player Keith Dumbell (1922–2018), English virologist
Other Dumbell's Bank of the Isle of Man founded by George Dumbell, whose insolvency in 1900 caused the "Black Saturday" Dumbell Mountain in state of Washington, United States Upper Dumbell Lake in Qikiqtaaluk Region, Nunavut, northernmost lake in the world
See also Dumbbell (disambiguation)