John Adam may refer to:

• John Adam (architect) (1721–1792), Scottish architect
• John Adam (silversmith) (1774–1848), silversmith and painter in Virginia
• John Adam (administrator) (1779–1825), British administrator in India
• John Adam (legislator) (fl. 1860–1887), Wisconsin populist legislator from Milwaukee
• John Adam (sailor) (1875–1946), British sailor, won silver medal at 1908 Summer Olympics
• John A. Adam (journalist) (born 1949), American reporter
• John A. Adam (mathematician), British-American applied mathematician
• John Adam (rugby league) (born 1955), Australian rugby league player
• John Adam (actor) (born 1960s), Australian television and theatre actor
• John Adam (MP) (died 1440), for New Romney
• John Adam (hoax), the name given by Islamic militants to a U.S. soldier they claimed to have captured
• John J. Adam (1807–1888), Scottish-American teacher, businessman, and politician

• John Adams (disambiguation)
• Jonathan Adams (disambiguation)

Topics referred to by the same term

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