Mangum (surname) Mangum is a surname. Notable people with the surname include:
*Crystal Mangum, American woman who perpetrated the 2006 Duke University lacrosse rape hoax and later murdered her partner
*Dusty Mangum, American football player, placekicker
*Jake Ma ...
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Mangum, Oklahoma
Mangum is a city in and county seat of Greer County, Oklahoma, United States. The population was 3,010 at the 2010 census. It was originally part of Old Greer County in the Texas panhandle. The community was named for A. S. Mangum, who owned the ...