John Adam
John Adam may refer to:
- John Adam , Scottish architect
- John Adam , silversmith and painter in Virginia
- John Adam , British administrator in India
- John Adam , Wisconsin populist legislator from Milwaukee
- John Adam , British sailor, won silver medal at 1908 Summer Olympics
- John A. Adam , American reporter
- John A. Adam, British-American applied mathematician
- John Adam , Australian rugby league player
- John Adam , Australian television and theatre actor
- John Adam , for New Romney
- John Adam, the name given by Islamic militants to a U.S. soldier they claimed to have captured
- John J. Adam, Scottish-American teacher, businessman, and politician