John Monahan

John Monahan may refer to:

• John Monahan (scientist), Irish-born biochemist and CEO
• John Monahan (law professor), professor at the University of Virginia Law School
• John Monahan (RAF officer), English-born Royal Air Force officer
• F. John Monahan (born 1943), American politician in Massachusetts
• John P. Monahan (born 1932), United States Marine Corps general

See also

• John Moynihan (died 2002), American sports broadcaster