McMillin is a surname. Notable people with the surname include:

• Benton McMillin (1845–1943), Governor of Tennessee
• Bo McMillin (1895–1952), American football coach
• Challace McMillin (1942–2020), American football coach at James Madison University
• Corky McMillin (1929–2005), American racer
• David McMillin (born 1984), American singer
• George McMillin (1889–1983), 38th and final Naval Governor of Guam
• James McMillin (1914–2005), American Olympic rower
• John Ernest McMillin (1884–1949), member of the Canadian House of Commons
• John S. McMillin (1855–1936), American lawyer and businessman
• Judson McMillin (born 1977), member of the Indiana House of Representatives

• Crocker-McMillin Mansion-Immaculate Conception Seminary, National Register of Historic Places site in New Jersey
• McMillin Bridge, bridge in Washington state
• McMillin Observatory, observatory in Ohio
• Johnson–McMillin syndrome, syndrome causing hearing loss

Surname list

This page lists people with the surname McMillin.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.