John Kenny is the name of:
- John Kenny (trombonist) (born 1957), British trombonist and composer
- John Martin Kenny (died 1918), Australian superintendent
- John V. Kenny (1893–1975), Mayor of Jersey City (1949–1953)
- John Patrick Kenny (born 1942), British entrepreneur
- John Kenny (cricketer) (1883-1937), New Zealand cricketer
- John Kenny (politician) (1889–1978), Australian politician
- John Kenny (rugby league), English rugby league footballer
- John Kenny (Clan-na-Gael) (1847–1924), Irish republican
- Johnjo Kenny (John Kenny, John Jo Kenny) (born 1961), Scottish and Irish curler and coach
See also
edit- Jon Kenny (1957–2024), Irish comedian
- John Kenney (disambiguation)
- Jack Kenny (born 1958), American writer