Ralph Smith may refer to:
Politics
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Ralph Smith (Canadian politician)
Ralph Smith (August 8, 1858 – February 17, 1917) was a Canadian coal miner, labour leader, and politician.
Born in Newcastle upon Tyne, England, he emigrated to Canada with his wife in 1891 settling in Nanaimo, British Columbia. A miner b ...
(1858–1917), Canadian House of Commons member and Labor leader
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Ralph T. Smith (1915–1972), U.S. senator from Illinois
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Ralph K. Smith (born 1942), U.S. politician from Virginia
Others
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Ralph Smith (American football) (1938–2023), American football player
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Ralph Smith (swimmer), Australian Paralympian
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Ralph Maynard Smith (1904–1964), British artist, writer and architect
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Ralph C. Smith (1893–1998), United States Army general
{{hndis, Smith, Ralph