John Renwick may refer to:
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John Renwick (Doc Savage)
Starting with the first Doc Savage story in 1933 and running throughout the pulp adventures, a group of recurring characters appeared either as Doc's supporting cast or antagonists.
B
Brigadier General Theodore Marley "Ham" Brooks
Ham Brooks ...
, a Doc Savage character
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John Renwick (field hockey) (1921–2009), American field hockey player
{{hndis, Renwick, John