Harry Thayer may refer to:

• Harry Bates Thayer (1858–1936), businessman
• Harry E. T. Thayer (1927–2017), diplomat
• Harry Irving Thayer (1869–1926), Congressman from Massachusetts
• Harry Thayer (American football, born 1873) (1873–1936), All-American football player
• Harry Thayer (American football executive) (1907–1980), American football executive

• Thayer (disambiguation)

Topics referred to by the same term

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