Harold Long may refer to:
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Harold G. Long (1930–1998), American martial artist
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Harold Long (politician)
Harold Long (April 10, 1941 – May 21, 2013) was a politician in British Columbia (BC), Canada.
Long was born in Powell River, the son of George Hibbert Long and Augusta Denise Simard, and from 1958 he worked in the family transportation bus ...
(1941–2013), Canadian politician
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Harold Long (cricketer)
{{Hndis, Long, Harold