John Oldham may refer to:
- John Oldham (colonist) (1592–1636), early Puritan settler in Massachusetts
- John Oldham (poet) (1653–1684), English poet
- John Oldham (psychiatrist), American psychiatrist
- John Oldham (engineer) (1779–1840), Irish engineer
- John Oldham (architect) (1907–1999), Australian landscape architect
- John Oldham (baseball) (1932–2024), American Major League Baseball player
- Red Oldham (John Cyrus Oldham, 1893–1961), American baseball pitcher
- John Oldham (basketball) (1923–2020), American basketball coach and player
- John Oldham (footballer) (born 1949), English footballer
This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.