John McSweeney

• John McSweeney (Ohio politician), American member of the House of Representatives from Ohio
• John McSweeney (Maine politician), member of the Maine House of Representatives
• John M. McSweeney, American diplomat
• John Zewizz, né John McSweeney, American industrial music performer
• John McSweeney Jr., Academy Award for Best Film Editing for the 1962 film Mutiny on the Bounty
• John McSweeney (lawyer), see 1880 Democratic National Convention