Mark Wallace (born 1967) is an American businessman, former diplomat and lawyer.

Mark Wallace may also refer to:

• Mark Wallace (community leader) (1893–1984), New Zealand cheesemaker, farmer, community leader and local politician
• Mark Wallace (cricketer) (born 1981), Welsh cricketer
• Mark Wallace (cyclist) (born 1995), Canadian mountain biker
• Mark Wallace (journalist) (born 1984), British political journalist
• Mark Wallace (businessman) (born 1953), CEO, Texas Children's Hospital
• Mark I. Wallace, American professor of religion
• Mark T. Wallace, professor of neuroscience and psychology at Vanderbilt University
• Marc Wallice, former American pornographic actor

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