John McMullen may refer to:

• John McMullen (bishop) (1832–1883), first bishop of Davenport, Iowa
• John McMullen (broadcaster), American radio and internet broadcaster
• John McMullen (engineer) (1918–2005), engineer and owner of two sports teams
• John McMullen (politician) (1843–1922), Wisconsin state senator
• John K. McMullen, USAF officer
• John A. McMullen (born 1941), Vermont businessman and political candidate

See also

• John Mullen (disambiguation)
• John J. McMullen & Associates, a naval architecture firm in the United States
• Jack McMullen (born 1991), actor

Topics referred to by the same term

This disambiguation page lists articles about people with the same name.
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