John Powell (disambiguation)
John Powell is the name of:
- John Powell ( politician ) ( 1809-1881 ), Canadian politician, mayor of Toronto
- John Powell ( pianist ) ( 1882-1963 ), American pianist and composer
- John Powell ( middle-distance runner ) ( 1910-1982 ), British middle-distance runner
- John Powell ( discus thrower ) ( b. 1947 ), American discus thrower
- John Powell ( film music composer ) ( born 1963 ), English composer of film music
- John Wesley Powell (1834-1902), American geologist and cartographer
- Disambiguation