John Hogan is the name of more than one notable man:
- John Hogan (executive), Chief executive of the radio division of Clear Channel Communications
- John Hogan (mathematician), Member of the Applied Nonlinear Mathematics Group at the University of Bristol
- John Hogan (Missouri) (1805-1892), American businessman, U.S. Congressman from Missouri
- John Hogan (North Carolina) (1745-1810), American planter, soldier in the revolution
- John Hogan (religious brother), one of the Catonsville Nine
- John Hogan (sculptor) (1800-1858), Irish sculptor
- John Hogan (VC) (1884-1943), England First World War soldier who received a Victoria Cross
- John Baptist Hogan (1829-1901), Irish-French Abbot
- John Paul Hogan (born 1919), American chemist, inventor of polyethylene
- John Vincent Lawless Hogan (1890–1960) American radio pioneer
- John W. Hogan (born 1853), New York Court of Appeals judge


