Gaddis (surname)

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

• C. J. Gaddis (born 1985), America football player
• Christian Gaddis (born 1984), American football player
• Gadabout Gaddis (1896-1986), American television fisherman
• Hunter Gaddis (born 1998), American baseball player
• John Lewis Gaddis (born 1939), American historian of the Cold War
• Miranda Gaddis, American crime victim
• Thomas E. Gaddis (1908–1984), American author
• Vincent Gaddis (1913–1997), American author
• William Gaddis (1922-1998), American novelist