John Gallagher
John Gallagher may refer to:
- John Gallagher (Dying Fetus), vocalist/guitarist for the American death metal band Dying Fetus
- John Gallagher Jr., actor/musician
- John Gallagher III, astronomer
- John Gallagher (baseball) (1892–1952), MLB player
- John Gallagher (basketball coach), head men's basketball coach at the University of Hartford
- John Gallagher (cartoonist)
- John Gallagher (geologist) (born 1916)
- John Gallagher (golfer)
- John Gallagher (ice hockey)
- John Gallagher (barrister), member of the board of the Australian Broadcasting Corporation
- John Gallagher (rugby league) (born 1964)
- John Anthony Gallagher, British-born All Black
- John Andrew Gallagher, British Historian
- Jack Gallagher, comedian, actor and writer
- John B. Gallagher (cartoonist)
See also