Harry Armstrong may refer to:

• Harry George Armstrong (1899–1983), U.S. Air Force surgeon who first described the Armstrong Limit
• Harry Armstrong (politician) (1915–2011), Ohio Senator
• Harry Armstrong (footballer) (1885–?), English footballer
• Harry Armstrong (composer) (1879–1951), American boxer and composer

• Harold Armstrong (disambiguation)
• Henry Armstrong (disambiguation)

Topics referred to by the same term

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